1380994176

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 3885465600

約数和(自身を除く): 2504471424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 191, 192, 228, 304, 382, 384, 456, 573, 608, 764, 912, 991, 1146, 1216, 1528, 1824, 1982, 2292, 2432, 2973, 3056, 3629, 3648, 3964, 4584, 5946, 6112, 7258, 7296, 7928, 9168, 10887, 11892, 12224, 14516, 15856, 18336, 18829, 21774, 23784, 24448, 29032, 31712, 36672, 37658, 43548, 47568, 56487, 58064, 63424, 73344, 75316, 87096, 95136, 112974, 116128, 126848, 150632, 174192, 189281, 190272, 225948, 232256, 301264, 348384, 378562, 380544, 451896, 464512, 567843, 602528, 696768, 757124, 903792, 1135686, 1205056, 1393536, 1514248, 1807584, 2271372, 2410112, 3028496, 3596339, 3615168, 4542744, 6056992, 7192678, 7230336, 9085488, 10789017, 12113984, 14385356, 18170976, 21578034, 24227968, 28770712, 36341952, 43156068, 57541424, 72683904, 86312136, 115082848, 172624272, 230165696, 345248544, 460331392, 690497088, 1380994176]

約数ペア:

[(1, 1380994176), (2, 690497088), (3, 460331392), (4, 345248544), (6, 230165696), (8, 172624272), (12, 115082848), (16, 86312136), (19, 72683904), (24, 57541424), (32, 43156068), (38, 36341952), (48, 28770712), (57, 24227968), (64, 21578034), (76, 18170976), (96, 14385356), (114, 12113984), (128, 10789017), (152, 9085488), (191, 7230336), (192, 7192678), (228, 6056992), (304, 4542744), (382, 3615168), (384, 3596339), (456, 3028496), (573, 2410112), (608, 2271372), (764, 1807584), (912, 1514248), (991, 1393536), (1146, 1205056), (1216, 1135686), (1528, 903792), (1824, 757124), (1982, 696768), (2292, 602528), (2432, 567843), (2973, 464512), (3056, 451896), (3629, 380544), (3648, 378562), (3964, 348384), (4584, 301264), (5946, 232256), (6112, 225948), (7258, 190272), (7296, 189281), (7928, 174192), (9168, 150632), (10887, 126848), (11892, 116128), (12224, 112974), (14516, 95136), (15856, 87096), (18336, 75316), (18829, 73344), (21774, 63424), (23784, 58064), (24448, 56487), (29032, 47568), (31712, 43548), (36672, 37658)]