661917801636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3917}}^1\times {\mathrm{7369}}^1$

素因数の和:11323

約数の個数: 216

約数和(自身を含む): 2096892677880

約数和(自身を除く): 1434974876244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 3917, 5733, 7369, 7644, 7834, 11466, 11751, 14738, 15668, 22107, 22932, 23502, 27419, 29476, 35253, 44214, 47004, 50921, 51583, 54838, 66321, 70506, 82257, 88428, 95797, 101842, 103166, 109676, 132642, 141012, 152763, 154749, 164514, 191594, 191933, 203684, 206332, 246771, 265284, 287391, 305526, 309498, 329028, 356447, 361081, 383188, 383866, 458289, 464247, 493542, 574782, 575799, 611052, 618996, 670579, 712894, 722162, 767732, 862173, 916578, 928494, 987084, 1069341, 1083243, 1149564, 1151598, 1341158, 1425788, 1444324, 1724346, 1727397, 1833156, 1856988, 2011737, 2138682, 2166486, 2303196, 2495129, 2682316, 3208023, 3249729, 3448692, 3454794, 4023474, 4277364, 4332972, 4694053, 4990258, 6035211, 6416046, 6499458, 6909588, 7485387, 8046948, 9388106, 9980516, 12070422, 12832092, 12998916, 14082159, 14970774, 18776212, 22456161, 24140844, 28164318, 28864373, 29941548, 42246477, 44912322, 56328636, 57728746, 84492954, 86593119, 89824644, 115457492, 168985908, 173186238, 202050611, 259779357, 346372476, 375236849, 404101222, 519558714, 606151833, 750473698, 808202444, 1039117428, 1125710547, 1212303666, 1414354277, 1500947396, 1818455499, 2251421094, 2424607332, 2626657943, 2828708554, 3377131641, 3636910998, 4243062831, 4502842188, 5253315886, 5657417108, 6754263282, 7273821996, 7879973829, 8486125662, 10506631772, 12729188493, 13508526564, 15759947658, 16972251324, 18386605601, 23639921487, 25458376986, 31519895316, 36773211202, 47279842974, 50916753972, 55159816803, 73546422404, 94559685948, 110319633606, 165479450409, 220639267212, 330958900818, 661917801636]

約数ペア:

[(1, 661917801636), (2, 330958900818), (3, 220639267212), (4, 165479450409), (6, 110319633606), (7, 94559685948), (9, 73546422404), (12, 55159816803), (13, 50916753972), (14, 47279842974), (18, 36773211202), (21, 31519895316), (26, 25458376986), (28, 23639921487), (36, 18386605601), (39, 16972251324), (42, 15759947658), (49, 13508526564), (52, 12729188493), (63, 10506631772), (78, 8486125662), (84, 7879973829), (91, 7273821996), (98, 6754263282), (117, 5657417108), (126, 5253315886), (147, 4502842188), (156, 4243062831), (182, 3636910998), (196, 3377131641), (234, 2828708554), (252, 2626657943), (273, 2424607332), (294, 2251421094), (364, 1818455499), (441, 1500947396), (468, 1414354277), (546, 1212303666), (588, 1125710547), (637, 1039117428), (819, 808202444), (882, 750473698), (1092, 606151833), (1274, 519558714), (1638, 404101222), (1764, 375236849), (1911, 346372476), (2548, 259779357), (3276, 202050611), (3822, 173186238), (3917, 168985908), (5733, 115457492), (7369, 89824644), (7644, 86593119), (7834, 84492954), (11466, 57728746), (11751, 56328636), (14738, 44912322), (15668, 42246477), (22107, 29941548), (22932, 28864373), (23502, 28164318), (27419, 24140844), (29476, 22456161), (35253, 18776212), (44214, 14970774), (47004, 14082159), (50921, 12998916), (51583, 12832092), (54838, 12070422), (66321, 9980516), (70506, 9388106), (82257, 8046948), (88428, 7485387), (95797, 6909588), (101842, 6499458), (103166, 6416046), (109676, 6035211), (132642, 4990258), (141012, 4694053), (152763, 4332972), (154749, 4277364), (164514, 4023474), (191594, 3454794), (191933, 3448692), (203684, 3249729), (206332, 3208023), (246771, 2682316), (265284, 2495129), (287391, 2303196), (305526, 2166486), (309498, 2138682), (329028, 2011737), (356447, 1856988), (361081, 1833156), (383188, 1727397), (383866, 1724346), (458289, 1444324), (464247, 1425788), (493542, 1341158), (574782, 1151598), (575799, 1149564), (611052, 1083243), (618996, 1069341), (670579, 987084), (712894, 928494), (722162, 916578), (767732, 862173)]