284980956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 744502080

約数和(自身を除く): 459521124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 97, 111, 148, 156, 194, 222, 291, 388, 444, 481, 509, 582, 962, 1018, 1164, 1261, 1443, 1527, 1924, 2036, 2522, 2886, 3054, 3589, 3783, 5044, 5772, 6108, 6617, 7178, 7566, 10767, 13234, 14356, 15132, 18833, 19851, 21534, 26468, 37666, 39702, 43068, 46657, 49373, 56499, 75332, 79404, 93314, 98746, 112998, 139971, 148119, 186628, 197492, 225996, 244829, 279942, 296238, 489658, 559884, 592476, 641849, 734487, 979316, 1283698, 1468974, 1826801, 1925547, 2567396, 2937948, 3653602, 3851094, 5480403, 7307204, 7702188, 10960806, 21921612, 23748413, 47496826, 71245239, 94993652, 142490478, 284980956]

約数ペア:

[(1, 284980956), (2, 142490478), (3, 94993652), (4, 71245239), (6, 47496826), (12, 23748413), (13, 21921612), (26, 10960806), (37, 7702188), (39, 7307204), (52, 5480403), (74, 3851094), (78, 3653602), (97, 2937948), (111, 2567396), (148, 1925547), (156, 1826801), (194, 1468974), (222, 1283698), (291, 979316), (388, 734487), (444, 641849), (481, 592476), (509, 559884), (582, 489658), (962, 296238), (1018, 279942), (1164, 244829), (1261, 225996), (1443, 197492), (1527, 186628), (1924, 148119), (2036, 139971), (2522, 112998), (2886, 98746), (3054, 93314), (3589, 79404), (3783, 75332), (5044, 56499), (5772, 49373), (6108, 46657), (6617, 43068), (7178, 39702), (7566, 37666), (10767, 26468), (13234, 21534), (14356, 19851), (15132, 18833)]