449771868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 1438819200

約数和(自身を除く): 989047332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 78, 84, 91, 117, 118, 126, 156, 169, 177, 179, 182, 234, 236, 252, 273, 338, 354, 358, 364, 413, 468, 507, 531, 537, 546, 676, 708, 716, 767, 819, 826, 1014, 1062, 1074, 1092, 1183, 1239, 1253, 1521, 1534, 1611, 1638, 1652, 2028, 2124, 2148, 2301, 2327, 2366, 2478, 2506, 3042, 3068, 3222, 3276, 3549, 3717, 3759, 4602, 4654, 4732, 4956, 5012, 5369, 6084, 6444, 6903, 6981, 7098, 7434, 7518, 9204, 9308, 9971, 10561, 10647, 10738, 11277, 13806, 13962, 14196, 14868, 15036, 16107, 16289, 19942, 20943, 21122, 21294, 21476, 22554, 27612, 27924, 29913, 30251, 31683, 32214, 32578, 39884, 41886, 42244, 42588, 45108, 48321, 48867, 59826, 60502, 63366, 64428, 65156, 69797, 73927, 83772, 89739, 90753, 95049, 96642, 97734, 119652, 121004, 126732, 137293, 139594, 146601, 147854, 179478, 181506, 190098, 193284, 195468, 209391, 211757, 221781, 272259, 274586, 279188, 293202, 295708, 358956, 363012, 380196, 411879, 418782, 423514, 443562, 544518, 549172, 586404, 628173, 635271, 665343, 823758, 837564, 847028, 887124, 961051, 1089036, 1235637, 1256346, 1270542, 1330686, 1647516, 1784809, 1905813, 1922102, 2471274, 2512692, 2541084, 2661372, 2883153, 3569618, 3811626, 3844204, 4942548, 5354427, 5766306, 7139236, 7623252, 8649459, 10708854, 11532612, 12493663, 16063281, 17298918, 21417708, 24987326, 32126562, 34597836, 37480989, 49974652, 64253124, 74961978, 112442967, 149923956, 224885934, 449771868]

約数ペア:

[(1, 449771868), (2, 224885934), (3, 149923956), (4, 112442967), (6, 74961978), (7, 64253124), (9, 49974652), (12, 37480989), (13, 34597836), (14, 32126562), (18, 24987326), (21, 21417708), (26, 17298918), (28, 16063281), (36, 12493663), (39, 11532612), (42, 10708854), (52, 8649459), (59, 7623252), (63, 7139236), (78, 5766306), (84, 5354427), (91, 4942548), (117, 3844204), (118, 3811626), (126, 3569618), (156, 2883153), (169, 2661372), (177, 2541084), (179, 2512692), (182, 2471274), (234, 1922102), (236, 1905813), (252, 1784809), (273, 1647516), (338, 1330686), (354, 1270542), (358, 1256346), (364, 1235637), (413, 1089036), (468, 961051), (507, 887124), (531, 847028), (537, 837564), (546, 823758), (676, 665343), (708, 635271), (716, 628173), (767, 586404), (819, 549172), (826, 544518), (1014, 443562), (1062, 423514), (1074, 418782), (1092, 411879), (1183, 380196), (1239, 363012), (1253, 358956), (1521, 295708), (1534, 293202), (1611, 279188), (1638, 274586), (1652, 272259), (2028, 221781), (2124, 211757), (2148, 209391), (2301, 195468), (2327, 193284), (2366, 190098), (2478, 181506), (2506, 179478), (3042, 147854), (3068, 146601), (3222, 139594), (3276, 137293), (3549, 126732), (3717, 121004), (3759, 119652), (4602, 97734), (4654, 96642), (4732, 95049), (4956, 90753), (5012, 89739), (5369, 83772), (6084, 73927), (6444, 69797), (6903, 65156), (6981, 64428), (7098, 63366), (7434, 60502), (7518, 59826), (9204, 48867), (9308, 48321), (9971, 45108), (10561, 42588), (10647, 42244), (10738, 41886), (11277, 39884), (13806, 32578), (13962, 32214), (14196, 31683), (14868, 30251), (15036, 29913), (16107, 27924), (16289, 27612), (19942, 22554), (20943, 21476), (21122, 21294)]