245391432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 727695360

約数和(自身を除く): 482303928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 127, 132, 143, 156, 254, 264, 286, 312, 381, 429, 508, 563, 572, 762, 858, 1016, 1126, 1144, 1397, 1524, 1651, 1689, 1716, 2252, 2794, 3048, 3302, 3378, 3432, 4191, 4504, 4953, 5588, 6193, 6604, 6756, 7319, 8382, 9906, 11176, 12386, 13208, 13512, 14638, 16764, 18161, 18579, 19812, 21957, 24772, 29276, 33528, 36322, 37158, 39624, 43914, 49544, 54483, 58552, 71501, 72644, 74316, 80509, 87828, 108966, 143002, 145288, 148632, 161018, 175656, 214503, 217932, 241527, 286004, 322036, 429006, 435864, 483054, 572008, 644072, 786511, 858012, 929513, 966108, 1573022, 1716024, 1859026, 1932216, 2359533, 2788539, 3146044, 3718052, 4719066, 5577078, 6292088, 7436104, 9438132, 10224643, 11154156, 18876264, 20449286, 22308312, 30673929, 40898572, 61347858, 81797144, 122695716, 245391432]

約数ペア:

[(1, 245391432), (2, 122695716), (3, 81797144), (4, 61347858), (6, 40898572), (8, 30673929), (11, 22308312), (12, 20449286), (13, 18876264), (22, 11154156), (24, 10224643), (26, 9438132), (33, 7436104), (39, 6292088), (44, 5577078), (52, 4719066), (66, 3718052), (78, 3146044), (88, 2788539), (104, 2359533), (127, 1932216), (132, 1859026), (143, 1716024), (156, 1573022), (254, 966108), (264, 929513), (286, 858012), (312, 786511), (381, 644072), (429, 572008), (508, 483054), (563, 435864), (572, 429006), (762, 322036), (858, 286004), (1016, 241527), (1126, 217932), (1144, 214503), (1397, 175656), (1524, 161018), (1651, 148632), (1689, 145288), (1716, 143002), (2252, 108966), (2794, 87828), (3048, 80509), (3302, 74316), (3378, 72644), (3432, 71501), (4191, 58552), (4504, 54483), (4953, 49544), (5588, 43914), (6193, 39624), (6604, 37158), (6756, 36322), (7319, 33528), (8382, 29276), (9906, 24772), (11176, 21957), (12386, 19812), (13208, 18579), (13512, 18161), (14638, 16764)]