488746044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 1387975680

約数和(自身を除く): 899229636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 171, 188, 207, 228, 276, 282, 342, 414, 423, 437, 564, 661, 684, 828, 846, 874, 893, 1081, 1311, 1322, 1692, 1748, 1786, 1983, 2162, 2622, 2644, 2679, 3243, 3572, 3933, 3966, 4324, 5244, 5358, 5949, 6486, 7866, 7932, 8037, 9729, 10716, 11898, 12559, 12972, 15203, 15732, 16074, 19458, 20539, 23796, 25118, 30406, 31067, 32148, 37677, 38916, 41078, 45609, 50236, 60812, 61617, 62134, 75354, 82156, 91218, 93201, 113031, 123234, 124268, 136827, 150708, 182436, 184851, 186402, 226062, 246468, 273654, 279603, 288857, 369702, 372804, 452124, 547308, 559206, 577714, 590273, 714541, 739404, 866571, 1118412, 1155428, 1180546, 1429082, 1733142, 1770819, 2143623, 2361092, 2599713, 2858164, 3466284, 3541638, 4287246, 5199426, 5312457, 6430869, 7083276, 8574492, 10398852, 10624914, 12861738, 13576279, 21249828, 25723476, 27152558, 40728837, 54305116, 81457674, 122186511, 162915348, 244373022, 488746044]

約数ペア:

[(1, 488746044), (2, 244373022), (3, 162915348), (4, 122186511), (6, 81457674), (9, 54305116), (12, 40728837), (18, 27152558), (19, 25723476), (23, 21249828), (36, 13576279), (38, 12861738), (46, 10624914), (47, 10398852), (57, 8574492), (69, 7083276), (76, 6430869), (92, 5312457), (94, 5199426), (114, 4287246), (138, 3541638), (141, 3466284), (171, 2858164), (188, 2599713), (207, 2361092), (228, 2143623), (276, 1770819), (282, 1733142), (342, 1429082), (414, 1180546), (423, 1155428), (437, 1118412), (564, 866571), (661, 739404), (684, 714541), (828, 590273), (846, 577714), (874, 559206), (893, 547308), (1081, 452124), (1311, 372804), (1322, 369702), (1692, 288857), (1748, 279603), (1786, 273654), (1983, 246468), (2162, 226062), (2622, 186402), (2644, 184851), (2679, 182436), (3243, 150708), (3572, 136827), (3933, 124268), (3966, 123234), (4324, 113031), (5244, 93201), (5358, 91218), (5949, 82156), (6486, 75354), (7866, 62134), (7932, 61617), (8037, 60812), (9729, 50236), (10716, 45609), (11898, 41078), (12559, 38916), (12972, 37677), (15203, 32148), (15732, 31067), (16074, 30406), (19458, 25118), (20539, 23796)]