1738227964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 3459673728

約数和(自身を除く): 1721445764

約数列:

[1, 2, 4, 11, 22, 41, 44, 71, 82, 142, 164, 284, 331, 451, 662, 781, 902, 1324, 1562, 1681, 1804, 2911, 3124, 3362, 3641, 5822, 6724, 7282, 11644, 13571, 14564, 18491, 23501, 27142, 32021, 36982, 47002, 54284, 64042, 73964, 94004, 119351, 128084, 149281, 238702, 258511, 298562, 477404, 517022, 556411, 597124, 963541, 1034044, 1112822, 1312861, 1927082, 2225644, 2625722, 3854164, 5251444, 6120521, 10598951, 12241042, 21197902, 24482084, 39505181, 42395804, 79010362, 158020724, 434556991, 869113982, 1738227964]

約数ペア:

[(1, 1738227964), (2, 869113982), (4, 434556991), (11, 158020724), (22, 79010362), (41, 42395804), (44, 39505181), (71, 24482084), (82, 21197902), (142, 12241042), (164, 10598951), (284, 6120521), (331, 5251444), (451, 3854164), (662, 2625722), (781, 2225644), (902, 1927082), (1324, 1312861), (1562, 1112822), (1681, 1034044), (1804, 963541), (2911, 597124), (3124, 556411), (3362, 517022), (3641, 477404), (5822, 298562), (6724, 258511), (7282, 238702), (11644, 149281), (13571, 128084), (14564, 119351), (18491, 94004), (23501, 73964), (27142, 64042), (32021, 54284), (36982, 47002)]