855551268

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1855

約数の個数: 192

約数和(自身を含む): 2691440640

約数和(自身を除く): 1835889372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 93, 99, 108, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 297, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 682, 702, 806, 837, 858, 1023, 1116, 1188, 1209, 1287, 1364, 1404, 1612, 1674, 1716, 1787, 2046, 2418, 2574, 3069, 3348, 3574, 3627, 3861, 4092, 4433, 4836, 5148, 5361, 6138, 7148, 7254, 7722, 8866, 9207, 10722, 10881, 12276, 13299, 14508, 15444, 16083, 17732, 18414, 19657, 21444, 21762, 23231, 26598, 32166, 36828, 39314, 39897, 43524, 46462, 48249, 53196, 55397, 58971, 64332, 69693, 78628, 79794, 92924, 96498, 110794, 117942, 119691, 139386, 159588, 166191, 176913, 192996, 209079, 221588, 235884, 239382, 255541, 278772, 332382, 353826, 418158, 478764, 498573, 511082, 530739, 609367, 627237, 664764, 707652, 720161, 766623, 836316, 997146, 1022164, 1061478, 1218734, 1254474, 1440322, 1495719, 1533246, 1828101, 1994292, 2122956, 2160483, 2299869, 2437468, 2508948, 2880644, 2991438, 3066492, 3656202, 4320966, 4599738, 5484303, 5982876, 6481449, 6899607, 7312404, 7921771, 8641932, 9199476, 10968606, 12962898, 13799214, 15843542, 16452909, 19444347, 21937212, 23765313, 25925796, 27598428, 31687084, 32905818, 38888694, 47530626, 65811636, 71295939, 77777388, 95061252, 142591878, 213887817, 285183756, 427775634, 855551268]

約数ペア:

[(1, 855551268), (2, 427775634), (3, 285183756), (4, 213887817), (6, 142591878), (9, 95061252), (11, 77777388), (12, 71295939), (13, 65811636), (18, 47530626), (22, 38888694), (26, 32905818), (27, 31687084), (31, 27598428), (33, 25925796), (36, 23765313), (39, 21937212), (44, 19444347), (52, 16452909), (54, 15843542), (62, 13799214), (66, 12962898), (78, 10968606), (93, 9199476), (99, 8641932), (108, 7921771), (117, 7312404), (124, 6899607), (132, 6481449), (143, 5982876), (156, 5484303), (186, 4599738), (198, 4320966), (234, 3656202), (279, 3066492), (286, 2991438), (297, 2880644), (341, 2508948), (351, 2437468), (372, 2299869), (396, 2160483), (403, 2122956), (429, 1994292), (468, 1828101), (558, 1533246), (572, 1495719), (594, 1440322), (682, 1254474), (702, 1218734), (806, 1061478), (837, 1022164), (858, 997146), (1023, 836316), (1116, 766623), (1188, 720161), (1209, 707652), (1287, 664764), (1364, 627237), (1404, 609367), (1612, 530739), (1674, 511082), (1716, 498573), (1787, 478764), (2046, 418158), (2418, 353826), (2574, 332382), (3069, 278772), (3348, 255541), (3574, 239382), (3627, 235884), (3861, 221588), (4092, 209079), (4433, 192996), (4836, 176913), (5148, 166191), (5361, 159588), (6138, 139386), (7148, 119691), (7254, 117942), (7722, 110794), (8866, 96498), (9207, 92924), (10722, 79794), (10881, 78628), (12276, 69693), (13299, 64332), (14508, 58971), (15444, 55397), (16083, 53196), (17732, 48249), (18414, 46462), (19657, 43524), (21444, 39897), (21762, 39314), (23231, 36828), (26598, 32166)]