1988049361354

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{6317}}^1$

素因数の和:6657

約数の個数: 128

約数和(自身を含む): 3650813337600

約数和(自身を除く): 1662763976246

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 227, 301, 329, 343, 454, 602, 658, 686, 1589, 2021, 2107, 2303, 3178, 4042, 4214, 4606, 6317, 9761, 10669, 11123, 12634, 14147, 14749, 16121, 19522, 21338, 22246, 28294, 29498, 32242, 44219, 68327, 74683, 77861, 88438, 99029, 136654, 149366, 155722, 198058, 271631, 296899, 309533, 458767, 478289, 522781, 543262, 593798, 619066, 693203, 917534, 956578, 1045562, 1386406, 1433959, 1901417, 2078293, 2166731, 2867918, 3211369, 3348023, 3659467, 3802834, 4156586, 4333462, 6422738, 6696046, 7318934, 10037713, 12766657, 13309919, 14548051, 20075426, 22479583, 25533314, 26619838, 29096102, 44959166, 61660237, 67396073, 70263991, 89366599, 93169433, 101836357, 123320474, 134792146, 140527982, 157357081, 178733198, 186338866, 203672714, 314714162, 431621659, 471772511, 491847937, 625566193, 863243318, 943545022, 983695874, 1251132386, 2898031139, 3021351613, 3302407577, 4378963351, 5796062278, 6042703226, 6604815154, 8757926702, 20286217973, 21149461291, 23116853039, 40572435946, 42298922582, 46233706078, 142003525811, 284007051622, 994024680677, 1988049361354]

約数ペア:

[(1, 1988049361354), (2, 994024680677), (7, 284007051622), (14, 142003525811), (43, 46233706078), (47, 42298922582), (49, 40572435946), (86, 23116853039), (94, 21149461291), (98, 20286217973), (227, 8757926702), (301, 6604815154), (329, 6042703226), (343, 5796062278), (454, 4378963351), (602, 3302407577), (658, 3021351613), (686, 2898031139), (1589, 1251132386), (2021, 983695874), (2107, 943545022), (2303, 863243318), (3178, 625566193), (4042, 491847937), (4214, 471772511), (4606, 431621659), (6317, 314714162), (9761, 203672714), (10669, 186338866), (11123, 178733198), (12634, 157357081), (14147, 140527982), (14749, 134792146), (16121, 123320474), (19522, 101836357), (21338, 93169433), (22246, 89366599), (28294, 70263991), (29498, 67396073), (32242, 61660237), (44219, 44959166), (68327, 29096102), (74683, 26619838), (77861, 25533314), (88438, 22479583), (99029, 20075426), (136654, 14548051), (149366, 13309919), (155722, 12766657), (198058, 10037713), (271631, 7318934), (296899, 6696046), (309533, 6422738), (458767, 4333462), (478289, 4156586), (522781, 3802834), (543262, 3659467), (593798, 3348023), (619066, 3211369), (693203, 2867918), (917534, 2166731), (956578, 2078293), (1045562, 1901417), (1386406, 1433959)]