380970408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 1285079040

約数和(自身を除く): 904108632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 31, 34, 39, 42, 51, 52, 56, 62, 68, 78, 84, 91, 93, 102, 104, 119, 124, 136, 156, 168, 182, 186, 204, 217, 221, 238, 248, 273, 312, 331, 357, 364, 372, 403, 408, 434, 442, 476, 527, 546, 651, 662, 663, 714, 728, 744, 806, 868, 884, 952, 993, 1054, 1092, 1209, 1302, 1324, 1326, 1428, 1547, 1581, 1612, 1736, 1768, 1986, 2108, 2184, 2317, 2418, 2604, 2648, 2652, 2821, 2856, 3094, 3162, 3224, 3689, 3972, 4216, 4303, 4634, 4641, 4836, 5208, 5304, 5627, 5642, 6188, 6324, 6851, 6951, 7378, 7944, 8463, 8606, 9268, 9282, 9672, 10261, 11067, 11254, 11284, 12376, 12648, 12909, 13702, 13902, 14756, 16881, 16926, 17212, 18536, 18564, 20522, 20553, 22134, 22508, 22568, 25818, 27404, 27804, 29512, 30121, 30783, 33762, 33852, 34424, 37128, 39389, 41044, 41106, 44268, 45016, 47957, 51636, 54808, 55608, 60242, 61566, 67524, 67704, 71827, 73151, 78778, 82088, 82212, 88536, 90363, 95914, 103272, 118167, 120484, 123132, 133393, 135048, 143654, 143871, 146302, 157556, 164424, 174437, 180726, 191828, 215481, 219453, 236334, 240968, 246264, 266786, 287308, 287742, 292604, 315112, 348874, 361452, 383656, 400179, 430962, 438906, 472668, 512057, 523311, 533572, 574616, 575484, 585208, 697748, 722904, 800358, 861924, 877812, 933751, 945336, 1024114, 1046622, 1067144, 1150968, 1221059, 1395496, 1536171, 1600716, 1723848, 1755624, 1867502, 2048228, 2093244, 2267681, 2442118, 2801253, 3072342, 3201432, 3663177, 3735004, 4096456, 4186488, 4535362, 4884236, 5602506, 6144684, 6803043, 7326354, 7470008, 9070724, 9768472, 11205012, 12289368, 13606086, 14652708, 15873767, 18141448, 22410024, 27212172, 29305416, 31747534, 47621301, 54424344, 63495068, 95242602, 126990136, 190485204, 380970408]

約数ペア:

[(1, 380970408), (2, 190485204), (3, 126990136), (4, 95242602), (6, 63495068), (7, 54424344), (8, 47621301), (12, 31747534), (13, 29305416), (14, 27212172), (17, 22410024), (21, 18141448), (24, 15873767), (26, 14652708), (28, 13606086), (31, 12289368), (34, 11205012), (39, 9768472), (42, 9070724), (51, 7470008), (52, 7326354), (56, 6803043), (62, 6144684), (68, 5602506), (78, 4884236), (84, 4535362), (91, 4186488), (93, 4096456), (102, 3735004), (104, 3663177), (119, 3201432), (124, 3072342), (136, 2801253), (156, 2442118), (168, 2267681), (182, 2093244), (186, 2048228), (204, 1867502), (217, 1755624), (221, 1723848), (238, 1600716), (248, 1536171), (273, 1395496), (312, 1221059), (331, 1150968), (357, 1067144), (364, 1046622), (372, 1024114), (403, 945336), (408, 933751), (434, 877812), (442, 861924), (476, 800358), (527, 722904), (546, 697748), (651, 585208), (662, 575484), (663, 574616), (714, 533572), (728, 523311), (744, 512057), (806, 472668), (868, 438906), (884, 430962), (952, 400179), (993, 383656), (1054, 361452), (1092, 348874), (1209, 315112), (1302, 292604), (1324, 287742), (1326, 287308), (1428, 266786), (1547, 246264), (1581, 240968), (1612, 236334), (1736, 219453), (1768, 215481), (1986, 191828), (2108, 180726), (2184, 174437), (2317, 164424), (2418, 157556), (2604, 146302), (2648, 143871), (2652, 143654), (2821, 135048), (2856, 133393), (3094, 123132), (3162, 120484), (3224, 118167), (3689, 103272), (3972, 95914), (4216, 90363), (4303, 88536), (4634, 82212), (4641, 82088), (4836, 78778), (5208, 73151), (5304, 71827), (5627, 67704), (5642, 67524), (6188, 61566), (6324, 60242), (6851, 55608), (6951, 54808), (7378, 51636), (7944, 47957), (8463, 45016), (8606, 44268), (9268, 41106), (9282, 41044), (9672, 39389), (10261, 37128), (11067, 34424), (11254, 33852), (11284, 33762), (12376, 30783), (12648, 30121), (12909, 29512), (13702, 27804), (13902, 27404), (14756, 25818), (16881, 22568), (16926, 22508), (17212, 22134), (18536, 20553), (18564, 20522)]