317032576

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 757215360

約数和(自身を除く): 440182784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 73, 74, 112, 128, 131, 146, 148, 224, 259, 262, 292, 296, 448, 511, 518, 524, 584, 592, 896, 917, 1022, 1036, 1048, 1168, 1184, 1834, 2044, 2072, 2096, 2336, 2368, 2701, 3668, 4088, 4144, 4192, 4672, 4736, 4847, 5402, 7336, 8176, 8288, 8384, 9344, 9563, 9694, 10804, 14672, 16352, 16576, 16768, 18907, 19126, 19388, 21608, 29344, 32704, 33152, 33929, 37814, 38252, 38776, 43216, 58688, 65408, 66941, 67858, 75628, 76504, 77552, 86432, 117376, 133882, 135716, 151256, 153008, 155104, 172864, 267764, 271432, 302512, 306016, 310208, 345728, 353831, 535528, 542864, 605024, 612032, 620416, 707662, 1071056, 1085728, 1210048, 1224064, 1415324, 2142112, 2171456, 2420096, 2476817, 2830648, 4284224, 4342912, 4953634, 5661296, 8568448, 9907268, 11322592, 19814536, 22645184, 39629072, 45290368, 79258144, 158516288, 317032576]

約数ペア:

[(1, 317032576), (2, 158516288), (4, 79258144), (7, 45290368), (8, 39629072), (14, 22645184), (16, 19814536), (28, 11322592), (32, 9907268), (37, 8568448), (56, 5661296), (64, 4953634), (73, 4342912), (74, 4284224), (112, 2830648), (128, 2476817), (131, 2420096), (146, 2171456), (148, 2142112), (224, 1415324), (259, 1224064), (262, 1210048), (292, 1085728), (296, 1071056), (448, 707662), (511, 620416), (518, 612032), (524, 605024), (584, 542864), (592, 535528), (896, 353831), (917, 345728), (1022, 310208), (1036, 306016), (1048, 302512), (1168, 271432), (1184, 267764), (1834, 172864), (2044, 155104), (2072, 153008), (2096, 151256), (2336, 135716), (2368, 133882), (2701, 117376), (3668, 86432), (4088, 77552), (4144, 76504), (4192, 75628), (4672, 67858), (4736, 66941), (4847, 65408), (5402, 58688), (7336, 43216), (8176, 38776), (8288, 38252), (8384, 37814), (9344, 33929), (9563, 33152), (9694, 32704), (10804, 29344), (14672, 21608), (16352, 19388), (16576, 19126), (16768, 18907)]