2678393214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2559

約数の個数: 144

約数和(自身を含む): 7248616128

約数和(自身を除く): 4570222914

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 73, 98, 102, 119, 126, 146, 147, 153, 219, 238, 294, 306, 357, 438, 441, 511, 657, 714, 833, 882, 1022, 1071, 1241, 1314, 1533, 1666, 2142, 2447, 2482, 2499, 3066, 3577, 3723, 4599, 4894, 4998, 7154, 7341, 7446, 7497, 8687, 9198, 10731, 11169, 14682, 14994, 17129, 17374, 21462, 22023, 22338, 26061, 32193, 34258, 41599, 44046, 51387, 52122, 60809, 64386, 78183, 83198, 102774, 119903, 121618, 124797, 154161, 156366, 178631, 182427, 239806, 249594, 291193, 308322, 357262, 359709, 364854, 374391, 535893, 547281, 582386, 719418, 748782, 873579, 1071786, 1079127, 1094562, 1250417, 1607679, 1747158, 2038351, 2158254, 2500834, 2620737, 3036727, 3215358, 3751251, 4076702, 5241474, 6073454, 6115053, 7502502, 8752919, 9110181, 11253753, 12230106, 17505838, 18220362, 18345159, 21257089, 22507506, 26258757, 27330543, 36690318, 42514178, 52517514, 54661086, 63771267, 78776271, 127542534, 148799623, 157552542, 191313801, 297599246, 382627602, 446398869, 892797738, 1339196607, 2678393214]

約数ペア:

[(1, 2678393214), (2, 1339196607), (3, 892797738), (6, 446398869), (7, 382627602), (9, 297599246), (14, 191313801), (17, 157552542), (18, 148799623), (21, 127542534), (34, 78776271), (42, 63771267), (49, 54661086), (51, 52517514), (63, 42514178), (73, 36690318), (98, 27330543), (102, 26258757), (119, 22507506), (126, 21257089), (146, 18345159), (147, 18220362), (153, 17505838), (219, 12230106), (238, 11253753), (294, 9110181), (306, 8752919), (357, 7502502), (438, 6115053), (441, 6073454), (511, 5241474), (657, 4076702), (714, 3751251), (833, 3215358), (882, 3036727), (1022, 2620737), (1071, 2500834), (1241, 2158254), (1314, 2038351), (1533, 1747158), (1666, 1607679), (2142, 1250417), (2447, 1094562), (2482, 1079127), (2499, 1071786), (3066, 873579), (3577, 748782), (3723, 719418), (4599, 582386), (4894, 547281), (4998, 535893), (7154, 374391), (7341, 364854), (7446, 359709), (7497, 357262), (8687, 308322), (9198, 291193), (10731, 249594), (11169, 239806), (14682, 182427), (14994, 178631), (17129, 156366), (17374, 154161), (21462, 124797), (22023, 121618), (22338, 119903), (26061, 102774), (32193, 83198), (34258, 78183), (41599, 64386), (44046, 60809), (51387, 52122)]