388204488

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 1318299840

約数和(自身を除く): 930095352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 61, 63, 69, 72, 81, 84, 92, 108, 122, 126, 138, 161, 162, 168, 183, 184, 189, 207, 216, 244, 252, 276, 322, 324, 366, 378, 414, 427, 483, 488, 504, 549, 552, 567, 621, 644, 648, 732, 756, 828, 854, 966, 1098, 1134, 1242, 1281, 1288, 1403, 1449, 1464, 1512, 1647, 1656, 1708, 1863, 1932, 2196, 2268, 2484, 2562, 2806, 2898, 3294, 3416, 3721, 3726, 3843, 3864, 4209, 4347, 4392, 4536, 4941, 4968, 5124, 5612, 5796, 6588, 7442, 7452, 7686, 8418, 8694, 9821, 9882, 10248, 11163, 11224, 11529, 11592, 12627, 13041, 13176, 14884, 14904, 15372, 16836, 17388, 19642, 19764, 22326, 23058, 25254, 26047, 26082, 29463, 29768, 30744, 33489, 33672, 34587, 34776, 37881, 39284, 39528, 44652, 46116, 50508, 52094, 52164, 58926, 66978, 69174, 75762, 78141, 78568, 85583, 88389, 89304, 92232, 100467, 101016, 104188, 104328, 113643, 117852, 133956, 138348, 151524, 156282, 171166, 176778, 200934, 208376, 227286, 234423, 235704, 256749, 265167, 267912, 276696, 301401, 303048, 312564, 342332, 353556, 401868, 454572, 468846, 513498, 530334, 599081, 602802, 625128, 684664, 703269, 707112, 770247, 795501, 803736, 909144, 937692, 1026996, 1060668, 1198162, 1205604, 1406538, 1540494, 1591002, 1797243, 1875384, 2053992, 2109807, 2121336, 2310741, 2396324, 2411208, 2813076, 3080988, 3182004, 3594486, 4219614, 4621482, 4792648, 5391729, 5626152, 6161976, 6364008, 6932223, 7188972, 8439228, 9242964, 10783458, 13864446, 14377944, 16175187, 16878456, 18485928, 21566916, 27728892, 32350374, 43133832, 48525561, 55457784, 64700748, 97051122, 129401496, 194102244, 388204488]

約数ペア:

[(1, 388204488), (2, 194102244), (3, 129401496), (4, 97051122), (6, 64700748), (7, 55457784), (8, 48525561), (9, 43133832), (12, 32350374), (14, 27728892), (18, 21566916), (21, 18485928), (23, 16878456), (24, 16175187), (27, 14377944), (28, 13864446), (36, 10783458), (42, 9242964), (46, 8439228), (54, 7188972), (56, 6932223), (61, 6364008), (63, 6161976), (69, 5626152), (72, 5391729), (81, 4792648), (84, 4621482), (92, 4219614), (108, 3594486), (122, 3182004), (126, 3080988), (138, 2813076), (161, 2411208), (162, 2396324), (168, 2310741), (183, 2121336), (184, 2109807), (189, 2053992), (207, 1875384), (216, 1797243), (244, 1591002), (252, 1540494), (276, 1406538), (322, 1205604), (324, 1198162), (366, 1060668), (378, 1026996), (414, 937692), (427, 909144), (483, 803736), (488, 795501), (504, 770247), (549, 707112), (552, 703269), (567, 684664), (621, 625128), (644, 602802), (648, 599081), (732, 530334), (756, 513498), (828, 468846), (854, 454572), (966, 401868), (1098, 353556), (1134, 342332), (1242, 312564), (1281, 303048), (1288, 301401), (1403, 276696), (1449, 267912), (1464, 265167), (1512, 256749), (1647, 235704), (1656, 234423), (1708, 227286), (1863, 208376), (1932, 200934), (2196, 176778), (2268, 171166), (2484, 156282), (2562, 151524), (2806, 138348), (2898, 133956), (3294, 117852), (3416, 113643), (3721, 104328), (3726, 104188), (3843, 101016), (3864, 100467), (4209, 92232), (4347, 89304), (4392, 88389), (4536, 85583), (4941, 78568), (4968, 78141), (5124, 75762), (5612, 69174), (5796, 66978), (6588, 58926), (7442, 52164), (7452, 52094), (7686, 50508), (8418, 46116), (8694, 44652), (9821, 39528), (9882, 39284), (10248, 37881), (11163, 34776), (11224, 34587), (11529, 33672), (11592, 33489), (12627, 30744), (13041, 29768), (13176, 29463), (14884, 26082), (14904, 26047), (15372, 25254), (16836, 23058), (17388, 22326), (19642, 19764)]