8581645464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 24881472000

約数和(自身を除く): 16299826536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 149, 168, 262, 298, 393, 447, 524, 596, 786, 894, 917, 1043, 1048, 1192, 1572, 1788, 1834, 2086, 2617, 2751, 3129, 3144, 3576, 3668, 4172, 5234, 5502, 6258, 7336, 7851, 8344, 10468, 11004, 12516, 15702, 18319, 19519, 20936, 22008, 25032, 31404, 36638, 39038, 54957, 58557, 62808, 73276, 78076, 109914, 117114, 136633, 146552, 156152, 219828, 234228, 273266, 342827, 389933, 409899, 439656, 468456, 546532, 685654, 779866, 819798, 1028481, 1093064, 1169799, 1371308, 1559732, 1639596, 2056962, 2339598, 2399789, 2729531, 2742616, 3119464, 3279192, 4113924, 4679196, 4799578, 5459062, 7199367, 8188593, 8227848, 9358392, 9599156, 10918124, 14398734, 16377186, 19198312, 21836248, 28797468, 32754372, 51081223, 57594936, 65508744, 102162446, 153243669, 204324892, 306487338, 357568561, 408649784, 612974676, 715137122, 1072705683, 1225949352, 1430274244, 2145411366, 2860548488, 4290822732, 8581645464]

約数ペア:

[(1, 8581645464), (2, 4290822732), (3, 2860548488), (4, 2145411366), (6, 1430274244), (7, 1225949352), (8, 1072705683), (12, 715137122), (14, 612974676), (21, 408649784), (24, 357568561), (28, 306487338), (42, 204324892), (56, 153243669), (84, 102162446), (131, 65508744), (149, 57594936), (168, 51081223), (262, 32754372), (298, 28797468), (393, 21836248), (447, 19198312), (524, 16377186), (596, 14398734), (786, 10918124), (894, 9599156), (917, 9358392), (1043, 8227848), (1048, 8188593), (1192, 7199367), (1572, 5459062), (1788, 4799578), (1834, 4679196), (2086, 4113924), (2617, 3279192), (2751, 3119464), (3129, 2742616), (3144, 2729531), (3576, 2399789), (3668, 2339598), (4172, 2056962), (5234, 1639596), (5502, 1559732), (6258, 1371308), (7336, 1169799), (7851, 1093064), (8344, 1028481), (10468, 819798), (11004, 779866), (12516, 685654), (15702, 546532), (18319, 468456), (19519, 439656), (20936, 409899), (22008, 389933), (25032, 342827), (31404, 273266), (36638, 234228), (39038, 219828), (54957, 156152), (58557, 146552), (62808, 136633), (73276, 117114), (78076, 109914)]