1390889304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 4664031840

約数和(自身を除く): 3273142536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 61, 63, 69, 72, 84, 92, 98, 122, 126, 138, 147, 161, 168, 183, 184, 196, 207, 244, 252, 276, 281, 294, 322, 366, 392, 414, 427, 441, 483, 488, 504, 549, 552, 562, 588, 644, 732, 828, 843, 854, 882, 966, 1098, 1124, 1127, 1176, 1281, 1288, 1403, 1449, 1464, 1656, 1686, 1708, 1764, 1932, 1967, 2196, 2248, 2254, 2529, 2562, 2806, 2898, 2989, 3372, 3381, 3416, 3528, 3843, 3864, 3934, 4209, 4392, 4508, 5058, 5124, 5612, 5796, 5901, 5978, 6463, 6744, 6762, 7686, 7868, 8418, 8967, 9016, 9821, 10116, 10143, 10248, 11224, 11592, 11802, 11956, 12627, 12926, 13524, 13769, 15372, 15736, 16836, 17141, 17703, 17934, 19389, 19642, 20232, 20286, 23604, 23912, 25254, 25852, 26901, 27048, 27538, 29463, 30744, 33672, 34282, 35406, 35868, 38778, 39284, 40572, 41307, 45241, 47208, 50508, 51423, 51704, 53802, 55076, 58167, 58926, 68564, 68747, 70812, 71736, 77556, 78568, 81144, 82614, 88389, 90482, 101016, 102846, 107604, 110152, 116334, 117852, 119987, 123921, 135723, 137128, 137494, 141624, 154269, 155112, 165228, 176778, 180964, 205692, 206241, 215208, 232668, 235704, 239974, 247842, 271446, 274988, 308538, 316687, 330456, 353556, 359961, 361928, 394243, 407169, 411384, 412482, 465336, 479948, 495684, 542892, 549976, 617076, 618723, 633374, 707112, 719922, 788486, 814338, 824964, 839909, 950061, 959896, 991368, 1079883, 1085784, 1182729, 1234152, 1237446, 1266748, 1439844, 1576972, 1628676, 1649928, 1679818, 1900122, 2159766, 2365458, 2474892, 2519727, 2533496, 2759701, 2850183, 2879688, 3153944, 3257352, 3359636, 3548187, 3800244, 4319532, 4730916, 4949784, 5039454, 5519402, 5700366, 6719272, 7096374, 7559181, 7600488, 8279103, 8639064, 9461832, 10078908, 11038804, 11400732, 14192748, 15118362, 16558206, 19317907, 20157816, 22077608, 22801464, 24837309, 28385496, 30236724, 33116412, 38635814, 49674618, 57953721, 60473448, 66232824, 77271628, 99349236, 115907442, 154543256, 173861163, 198698472, 231814884, 347722326, 463629768, 695444652, 1390889304]

約数ペア:

[(1, 1390889304), (2, 695444652), (3, 463629768), (4, 347722326), (6, 231814884), (7, 198698472), (8, 173861163), (9, 154543256), (12, 115907442), (14, 99349236), (18, 77271628), (21, 66232824), (23, 60473448), (24, 57953721), (28, 49674618), (36, 38635814), (42, 33116412), (46, 30236724), (49, 28385496), (56, 24837309), (61, 22801464), (63, 22077608), (69, 20157816), (72, 19317907), (84, 16558206), (92, 15118362), (98, 14192748), (122, 11400732), (126, 11038804), (138, 10078908), (147, 9461832), (161, 8639064), (168, 8279103), (183, 7600488), (184, 7559181), (196, 7096374), (207, 6719272), (244, 5700366), (252, 5519402), (276, 5039454), (281, 4949784), (294, 4730916), (322, 4319532), (366, 3800244), (392, 3548187), (414, 3359636), (427, 3257352), (441, 3153944), (483, 2879688), (488, 2850183), (504, 2759701), (549, 2533496), (552, 2519727), (562, 2474892), (588, 2365458), (644, 2159766), (732, 1900122), (828, 1679818), (843, 1649928), (854, 1628676), (882, 1576972), (966, 1439844), (1098, 1266748), (1124, 1237446), (1127, 1234152), (1176, 1182729), (1281, 1085784), (1288, 1079883), (1403, 991368), (1449, 959896), (1464, 950061), (1656, 839909), (1686, 824964), (1708, 814338), (1764, 788486), (1932, 719922), (1967, 707112), (2196, 633374), (2248, 618723), (2254, 617076), (2529, 549976), (2562, 542892), (2806, 495684), (2898, 479948), (2989, 465336), (3372, 412482), (3381, 411384), (3416, 407169), (3528, 394243), (3843, 361928), (3864, 359961), (3934, 353556), (4209, 330456), (4392, 316687), (4508, 308538), (5058, 274988), (5124, 271446), (5612, 247842), (5796, 239974), (5901, 235704), (5978, 232668), (6463, 215208), (6744, 206241), (6762, 205692), (7686, 180964), (7868, 176778), (8418, 165228), (8967, 155112), (9016, 154269), (9821, 141624), (10116, 137494), (10143, 137128), (10248, 135723), (11224, 123921), (11592, 119987), (11802, 117852), (11956, 116334), (12627, 110152), (12926, 107604), (13524, 102846), (13769, 101016), (15372, 90482), (15736, 88389), (16836, 82614), (17141, 81144), (17703, 78568), (17934, 77556), (19389, 71736), (19642, 70812), (20232, 68747), (20286, 68564), (23604, 58926), (23912, 58167), (25254, 55076), (25852, 53802), (26901, 51704), (27048, 51423), (27538, 50508), (29463, 47208), (30744, 45241), (33672, 41307), (34282, 40572), (35406, 39284), (35868, 38778)]