400889664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5277

約数の個数: 168

約数和(自身を含む): 1382613440

約数和(自身を除く): 981723776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5233, 5472, 6384, 8512, 9576, 10466, 10944, 12768, 15699, 19152, 20932, 25536, 31398, 36631, 38304, 41864, 47097, 62796, 73262, 76608, 83728, 94194, 99427, 109893, 125592, 146524, 167456, 188388, 198854, 219786, 251184, 293048, 298281, 329679, 334912, 376776, 397708, 439572, 502368, 586096, 596562, 659358, 695989, 753552, 795416, 879144, 894843, 1004736, 1172192, 1193124, 1318716, 1391978, 1507104, 1590832, 1758288, 1789686, 2087967, 2344384, 2386248, 2637432, 2783956, 3014208, 3181664, 3516576, 3579372, 4175934, 4772496, 5274864, 5567912, 6263901, 6363328, 7033152, 7158744, 8351868, 9544992, 10549728, 11135824, 12527802, 14317488, 16703736, 19089984, 21099456, 22271648, 25055604, 28634976, 33407472, 44543296, 50111208, 57269952, 66814944, 100222416, 133629888, 200444832, 400889664]

約数ペア:

[(1, 400889664), (2, 200444832), (3, 133629888), (4, 100222416), (6, 66814944), (7, 57269952), (8, 50111208), (9, 44543296), (12, 33407472), (14, 28634976), (16, 25055604), (18, 22271648), (19, 21099456), (21, 19089984), (24, 16703736), (28, 14317488), (32, 12527802), (36, 11135824), (38, 10549728), (42, 9544992), (48, 8351868), (56, 7158744), (57, 7033152), (63, 6363328), (64, 6263901), (72, 5567912), (76, 5274864), (84, 4772496), (96, 4175934), (112, 3579372), (114, 3516576), (126, 3181664), (133, 3014208), (144, 2783956), (152, 2637432), (168, 2386248), (171, 2344384), (192, 2087967), (224, 1789686), (228, 1758288), (252, 1590832), (266, 1507104), (288, 1391978), (304, 1318716), (336, 1193124), (342, 1172192), (399, 1004736), (448, 894843), (456, 879144), (504, 795416), (532, 753552), (576, 695989), (608, 659358), (672, 596562), (684, 586096), (798, 502368), (912, 439572), (1008, 397708), (1064, 376776), (1197, 334912), (1216, 329679), (1344, 298281), (1368, 293048), (1596, 251184), (1824, 219786), (2016, 198854), (2128, 188388), (2394, 167456), (2736, 146524), (3192, 125592), (3648, 109893), (4032, 99427), (4256, 94194), (4788, 83728), (5233, 76608), (5472, 73262), (6384, 62796), (8512, 47097), (9576, 41864), (10466, 38304), (10944, 36631), (12768, 31398), (15699, 25536), (19152, 20932)]