1994028288

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5180

約数の個数: 144

約数和(自身を含む): 6149463936

約数和(自身を除く): 4155435648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3504, 4088, 4672, 5081, 5376, 6132, 7008, 8176, 9344, 10162, 12264, 14016, 15243, 16352, 18688, 20324, 24528, 28032, 30486, 32704, 35567, 40648, 49056, 56064, 60972, 65408, 71134, 81296, 98112, 106701, 121944, 130816, 142268, 162592, 196224, 213402, 243888, 284536, 325184, 370913, 392448, 426804, 487776, 569072, 650368, 741826, 853608, 975552, 1112739, 1138144, 1300736, 1483652, 1707216, 1951104, 2225478, 2276288, 2596391, 2967304, 3414432, 3902208, 4450956, 4552576, 5192782, 5934608, 6828864, 7789173, 8901912, 9105152, 10385564, 11869216, 13657728, 15578346, 17803824, 20771128, 23738432, 27315456, 31156692, 35607648, 41542256, 47476864, 62313384, 71215296, 83084512, 94953728, 124626768, 142430592, 166169024, 249253536, 284861184, 332338048, 498507072, 664676096, 997014144, 1994028288]

約数ペア:

[(1, 1994028288), (2, 997014144), (3, 664676096), (4, 498507072), (6, 332338048), (7, 284861184), (8, 249253536), (12, 166169024), (14, 142430592), (16, 124626768), (21, 94953728), (24, 83084512), (28, 71215296), (32, 62313384), (42, 47476864), (48, 41542256), (56, 35607648), (64, 31156692), (73, 27315456), (84, 23738432), (96, 20771128), (112, 17803824), (128, 15578346), (146, 13657728), (168, 11869216), (192, 10385564), (219, 9105152), (224, 8901912), (256, 7789173), (292, 6828864), (336, 5934608), (384, 5192782), (438, 4552576), (448, 4450956), (511, 3902208), (584, 3414432), (672, 2967304), (768, 2596391), (876, 2276288), (896, 2225478), (1022, 1951104), (1168, 1707216), (1344, 1483652), (1533, 1300736), (1752, 1138144), (1792, 1112739), (2044, 975552), (2336, 853608), (2688, 741826), (3066, 650368), (3504, 569072), (4088, 487776), (4672, 426804), (5081, 392448), (5376, 370913), (6132, 325184), (7008, 284536), (8176, 243888), (9344, 213402), (10162, 196224), (12264, 162592), (14016, 142268), (15243, 130816), (16352, 121944), (18688, 106701), (20324, 98112), (24528, 81296), (28032, 71134), (30486, 65408), (32704, 60972), (35567, 56064), (40648, 49056)]