385518816

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1581

約数の個数: 144

約数和(自身を含む): 1179360000

約数和(自身を除く): 793841184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1499, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 2998, 3384, 3572, 4497, 4512, 5358, 5472, 5996, 6768, 7144, 8037, 8994, 10716, 11992, 13491, 13536, 14288, 16074, 17988, 21432, 23984, 26982, 28481, 28576, 32148, 35976, 42864, 47968, 53964, 56962, 64296, 70453, 71952, 85443, 85728, 107928, 113924, 128592, 140906, 143904, 170886, 211359, 215856, 227848, 256329, 257184, 281812, 341772, 422718, 431712, 455696, 512658, 563624, 634077, 683544, 845436, 911392, 1025316, 1127248, 1268154, 1338607, 1367088, 1690872, 2050632, 2254496, 2536308, 2677214, 2734176, 3381744, 4015821, 4101264, 5072616, 5354428, 6763488, 8031642, 8202528, 10145232, 10708856, 12047463, 16063284, 20290464, 21417712, 24094926, 32126568, 42835424, 48189852, 64253136, 96379704, 128506272, 192759408, 385518816]

約数ペア:

[(1, 385518816), (2, 192759408), (3, 128506272), (4, 96379704), (6, 64253136), (8, 48189852), (9, 42835424), (12, 32126568), (16, 24094926), (18, 21417712), (19, 20290464), (24, 16063284), (32, 12047463), (36, 10708856), (38, 10145232), (47, 8202528), (48, 8031642), (57, 6763488), (72, 5354428), (76, 5072616), (94, 4101264), (96, 4015821), (114, 3381744), (141, 2734176), (144, 2677214), (152, 2536308), (171, 2254496), (188, 2050632), (228, 1690872), (282, 1367088), (288, 1338607), (304, 1268154), (342, 1127248), (376, 1025316), (423, 911392), (456, 845436), (564, 683544), (608, 634077), (684, 563624), (752, 512658), (846, 455696), (893, 431712), (912, 422718), (1128, 341772), (1368, 281812), (1499, 257184), (1504, 256329), (1692, 227848), (1786, 215856), (1824, 211359), (2256, 170886), (2679, 143904), (2736, 140906), (2998, 128592), (3384, 113924), (3572, 107928), (4497, 85728), (4512, 85443), (5358, 71952), (5472, 70453), (5996, 64296), (6768, 56962), (7144, 53964), (8037, 47968), (8994, 42864), (10716, 35976), (11992, 32148), (13491, 28576), (13536, 28481), (14288, 26982), (16074, 23984), (17988, 21432)]