268246968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 767232000

約数和(自身を除く): 498985032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 73, 88, 93, 124, 132, 146, 186, 219, 248, 264, 292, 341, 372, 438, 449, 584, 682, 744, 803, 876, 898, 1023, 1347, 1364, 1606, 1752, 1796, 2046, 2263, 2409, 2694, 2728, 3212, 3592, 4092, 4526, 4818, 4939, 5388, 6424, 6789, 8184, 9052, 9636, 9878, 10776, 13578, 13919, 14817, 18104, 19272, 19756, 24893, 27156, 27838, 29634, 32777, 39512, 41757, 49786, 54312, 55676, 59268, 65554, 74679, 83514, 98331, 99572, 111352, 118536, 131108, 149358, 153109, 167028, 196662, 199144, 262216, 298716, 306218, 334056, 360547, 393324, 459327, 597432, 612436, 721094, 786648, 918654, 1016087, 1081641, 1224872, 1442188, 1837308, 2032174, 2163282, 2884376, 3048261, 3674616, 4064348, 4326564, 6096522, 8128696, 8653128, 11176957, 12193044, 22353914, 24386088, 33530871, 44707828, 67061742, 89415656, 134123484, 268246968]

約数ペア:

[(1, 268246968), (2, 134123484), (3, 89415656), (4, 67061742), (6, 44707828), (8, 33530871), (11, 24386088), (12, 22353914), (22, 12193044), (24, 11176957), (31, 8653128), (33, 8128696), (44, 6096522), (62, 4326564), (66, 4064348), (73, 3674616), (88, 3048261), (93, 2884376), (124, 2163282), (132, 2032174), (146, 1837308), (186, 1442188), (219, 1224872), (248, 1081641), (264, 1016087), (292, 918654), (341, 786648), (372, 721094), (438, 612436), (449, 597432), (584, 459327), (682, 393324), (744, 360547), (803, 334056), (876, 306218), (898, 298716), (1023, 262216), (1347, 199144), (1364, 196662), (1606, 167028), (1752, 153109), (1796, 149358), (2046, 131108), (2263, 118536), (2409, 111352), (2694, 99572), (2728, 98331), (3212, 83514), (3592, 74679), (4092, 65554), (4526, 59268), (4818, 55676), (4939, 54312), (5388, 49786), (6424, 41757), (6789, 39512), (8184, 32777), (9052, 29634), (9636, 27838), (9878, 27156), (10776, 24893), (13578, 19756), (13919, 19272), (14817, 18104)]