380257488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1$

素因数の和:10737

約数の個数: 120

約数和(自身を含む): 1206485280

約数和(自身を除く): 826227792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 10691, 11856, 17784, 21382, 32073, 35568, 42764, 64146, 85528, 96219, 128292, 138983, 171056, 192438, 203129, 256584, 277966, 384876, 406258, 416949, 513168, 555932, 609387, 769752, 812516, 833898, 1111864, 1218774, 1250847, 1539504, 1625032, 1667796, 1828161, 2223728, 2437548, 2501694, 2640677, 3250064, 3335592, 3656322, 4875096, 5003388, 5281354, 6671184, 7312644, 7922031, 9750192, 10006776, 10562708, 14625288, 15844062, 20013552, 21125416, 23766093, 29250576, 31688124, 42250832, 47532186, 63376248, 95064372, 126752496, 190128744, 380257488]

約数ペア:

[(1, 380257488), (2, 190128744), (3, 126752496), (4, 95064372), (6, 63376248), (8, 47532186), (9, 42250832), (12, 31688124), (13, 29250576), (16, 23766093), (18, 21125416), (19, 20013552), (24, 15844062), (26, 14625288), (36, 10562708), (38, 10006776), (39, 9750192), (48, 7922031), (52, 7312644), (57, 6671184), (72, 5281354), (76, 5003388), (78, 4875096), (104, 3656322), (114, 3335592), (117, 3250064), (144, 2640677), (152, 2501694), (156, 2437548), (171, 2223728), (208, 1828161), (228, 1667796), (234, 1625032), (247, 1539504), (304, 1250847), (312, 1218774), (342, 1111864), (456, 833898), (468, 812516), (494, 769752), (624, 609387), (684, 555932), (741, 513168), (912, 416949), (936, 406258), (988, 384876), (1368, 277966), (1482, 256584), (1872, 203129), (1976, 192438), (2223, 171056), (2736, 138983), (2964, 128292), (3952, 96219), (4446, 85528), (5928, 64146), (8892, 42764), (10691, 35568), (11856, 32073), (17784, 21382)]