442235844

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 1134701568

約数和(自身を除く): 692465724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 197, 254, 381, 394, 491, 508, 591, 762, 788, 982, 1143, 1182, 1473, 1524, 1773, 1964, 2286, 2364, 2946, 3546, 4419, 4572, 5892, 7092, 8838, 17676, 25019, 50038, 62357, 75057, 96727, 100076, 124714, 150114, 187071, 193454, 225171, 249428, 290181, 300228, 374142, 386908, 450342, 561213, 580362, 748284, 870543, 900684, 1122426, 1160724, 1741086, 2244852, 3482172, 12284329, 24568658, 36852987, 49137316, 73705974, 110558961, 147411948, 221117922, 442235844]

約数ペア:

[(1, 442235844), (2, 221117922), (3, 147411948), (4, 110558961), (6, 73705974), (9, 49137316), (12, 36852987), (18, 24568658), (36, 12284329), (127, 3482172), (197, 2244852), (254, 1741086), (381, 1160724), (394, 1122426), (491, 900684), (508, 870543), (591, 748284), (762, 580362), (788, 561213), (982, 450342), (1143, 386908), (1182, 374142), (1473, 300228), (1524, 290181), (1773, 249428), (1964, 225171), (2286, 193454), (2364, 187071), (2946, 150114), (3546, 124714), (4419, 100076), (4572, 96727), (5892, 75057), (7092, 62357), (8838, 50038), (17676, 25019)]