1648651770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1724

約数の個数: 96

約数和(自身を含む): 4367720448

約数和(自身を除く): 2719068678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 127, 194, 254, 291, 381, 485, 582, 635, 762, 873, 970, 1143, 1270, 1455, 1487, 1746, 1905, 2286, 2910, 2974, 3810, 4365, 4461, 5715, 7435, 8730, 8922, 11430, 12319, 13383, 14870, 22305, 24638, 26766, 36957, 44610, 61595, 66915, 73914, 110871, 123190, 133830, 144239, 184785, 188849, 221742, 288478, 369570, 377698, 432717, 554355, 566547, 721195, 865434, 944245, 1108710, 1133094, 1298151, 1442390, 1699641, 1888490, 2163585, 2596302, 2832735, 3399282, 4327170, 5665470, 6490755, 8498205, 12981510, 16996410, 18318353, 36636706, 54955059, 91591765, 109910118, 164865177, 183183530, 274775295, 329730354, 549550590, 824325885, 1648651770]

約数ペア:

[(1, 1648651770), (2, 824325885), (3, 549550590), (5, 329730354), (6, 274775295), (9, 183183530), (10, 164865177), (15, 109910118), (18, 91591765), (30, 54955059), (45, 36636706), (90, 18318353), (97, 16996410), (127, 12981510), (194, 8498205), (254, 6490755), (291, 5665470), (381, 4327170), (485, 3399282), (582, 2832735), (635, 2596302), (762, 2163585), (873, 1888490), (970, 1699641), (1143, 1442390), (1270, 1298151), (1455, 1133094), (1487, 1108710), (1746, 944245), (1905, 865434), (2286, 721195), (2910, 566547), (2974, 554355), (3810, 432717), (4365, 377698), (4461, 369570), (5715, 288478), (7435, 221742), (8730, 188849), (8922, 184785), (11430, 144239), (12319, 133830), (13383, 123190), (14870, 110871), (22305, 73914), (24638, 66915), (26766, 61595), (36957, 44610)]