378951192

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 1096655040

約数和(自身を除く): 717703848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 101, 123, 124, 164, 186, 202, 246, 248, 279, 303, 328, 369, 372, 404, 492, 558, 606, 738, 744, 808, 909, 984, 1116, 1212, 1271, 1476, 1681, 1818, 2232, 2424, 2542, 2952, 3131, 3362, 3636, 3813, 4141, 5043, 5084, 6262, 6724, 7272, 7626, 8282, 9393, 10086, 10168, 11439, 12423, 12524, 13448, 15129, 15252, 16564, 18786, 20172, 22878, 24846, 25048, 28179, 30258, 30504, 33128, 37269, 37572, 40344, 45756, 49692, 52111, 56358, 60516, 74538, 75144, 91512, 99384, 104222, 112716, 121032, 128371, 149076, 156333, 169781, 208444, 225432, 256742, 298152, 312666, 339562, 385113, 416888, 468999, 509343, 513484, 625332, 679124, 770226, 937998, 1018686, 1026968, 1155339, 1250664, 1358248, 1528029, 1540452, 1875996, 2037372, 2310678, 3056058, 3080904, 3751992, 4074744, 4621356, 5263211, 6112116, 9242712, 10526422, 12224232, 15789633, 21052844, 31579266, 42105688, 47368899, 63158532, 94737798, 126317064, 189475596, 378951192]

約数ペア:

[(1, 378951192), (2, 189475596), (3, 126317064), (4, 94737798), (6, 63158532), (8, 47368899), (9, 42105688), (12, 31579266), (18, 21052844), (24, 15789633), (31, 12224232), (36, 10526422), (41, 9242712), (62, 6112116), (72, 5263211), (82, 4621356), (93, 4074744), (101, 3751992), (123, 3080904), (124, 3056058), (164, 2310678), (186, 2037372), (202, 1875996), (246, 1540452), (248, 1528029), (279, 1358248), (303, 1250664), (328, 1155339), (369, 1026968), (372, 1018686), (404, 937998), (492, 770226), (558, 679124), (606, 625332), (738, 513484), (744, 509343), (808, 468999), (909, 416888), (984, 385113), (1116, 339562), (1212, 312666), (1271, 298152), (1476, 256742), (1681, 225432), (1818, 208444), (2232, 169781), (2424, 156333), (2542, 149076), (2952, 128371), (3131, 121032), (3362, 112716), (3636, 104222), (3813, 99384), (4141, 91512), (5043, 75144), (5084, 74538), (6262, 60516), (6724, 56358), (7272, 52111), (7626, 49692), (8282, 45756), (9393, 40344), (10086, 37572), (10168, 37269), (11439, 33128), (12423, 30504), (12524, 30258), (13448, 28179), (15129, 25048), (15252, 24846), (16564, 22878), (18786, 20172)]