515843172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2882

約数の個数: 144

約数和(自身を含む): 1552037760

約数和(自身を除く): 1036194588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 782, 828, 884, 897, 1173, 1196, 1326, 1564, 1794, 1989, 2346, 2652, 2691, 2819, 3519, 3588, 3978, 4692, 5083, 5382, 5638, 7038, 7956, 8457, 10166, 10764, 11276, 14076, 15249, 16914, 20332, 25371, 30498, 33828, 36647, 45747, 47923, 50742, 60996, 64837, 73294, 91494, 95846, 101484, 109941, 129674, 143769, 146588, 182988, 191692, 194511, 219882, 259348, 287538, 329823, 389022, 431307, 439764, 575076, 583533, 622999, 659646, 778044, 842881, 862614, 1102229, 1167066, 1245998, 1319292, 1685762, 1725228, 1868997, 2204458, 2334132, 2491996, 2528643, 3306687, 3371524, 3737994, 4408916, 5057286, 5606991, 6613374, 7475988, 7585929, 9920061, 10114572, 11213982, 13226748, 14328977, 15171858, 19840122, 22427964, 28657954, 30343716, 39680244, 42986931, 57315908, 85973862, 128960793, 171947724, 257921586, 515843172]

約数ペア:

[(1, 515843172), (2, 257921586), (3, 171947724), (4, 128960793), (6, 85973862), (9, 57315908), (12, 42986931), (13, 39680244), (17, 30343716), (18, 28657954), (23, 22427964), (26, 19840122), (34, 15171858), (36, 14328977), (39, 13226748), (46, 11213982), (51, 10114572), (52, 9920061), (68, 7585929), (69, 7475988), (78, 6613374), (92, 5606991), (102, 5057286), (117, 4408916), (138, 3737994), (153, 3371524), (156, 3306687), (204, 2528643), (207, 2491996), (221, 2334132), (234, 2204458), (276, 1868997), (299, 1725228), (306, 1685762), (391, 1319292), (414, 1245998), (442, 1167066), (468, 1102229), (598, 862614), (612, 842881), (663, 778044), (782, 659646), (828, 622999), (884, 583533), (897, 575076), (1173, 439764), (1196, 431307), (1326, 389022), (1564, 329823), (1794, 287538), (1989, 259348), (2346, 219882), (2652, 194511), (2691, 191692), (2819, 182988), (3519, 146588), (3588, 143769), (3978, 129674), (4692, 109941), (5083, 101484), (5382, 95846), (5638, 91494), (7038, 73294), (7956, 64837), (8457, 60996), (10166, 50742), (10764, 47923), (11276, 45747), (14076, 36647), (15249, 33828), (16914, 30498), (20332, 25371)]