253755684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 144

約数和(自身を含む): 816990720

約数和(自身を除く): 563235036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2262, 2436, 2639, 2671, 3276, 3393, 3654, 4524, 5278, 5342, 6786, 7308, 7917, 8013, 10556, 10684, 13572, 15834, 16026, 18697, 23751, 24039, 31668, 32052, 34723, 37394, 47502, 48078, 56091, 69446, 74788, 77459, 95004, 96156, 104169, 112182, 138892, 154918, 168273, 208338, 224364, 232377, 243061, 309836, 312507, 336546, 416676, 464754, 486122, 542213, 625014, 673092, 697131, 729183, 929508, 972244, 1006967, 1084426, 1250028, 1394262, 1458366, 1626639, 2013934, 2168852, 2187549, 2788524, 2916732, 3020901, 3253278, 4027868, 4375098, 4879917, 6041802, 6506556, 7048769, 8750196, 9062703, 9759834, 12083604, 14097538, 18125406, 19519668, 21146307, 28195076, 36250812, 42292614, 63438921, 84585228, 126877842, 253755684]

約数ペア:

[(1, 253755684), (2, 126877842), (3, 84585228), (4, 63438921), (6, 42292614), (7, 36250812), (9, 28195076), (12, 21146307), (13, 19519668), (14, 18125406), (18, 14097538), (21, 12083604), (26, 9759834), (28, 9062703), (29, 8750196), (36, 7048769), (39, 6506556), (42, 6041802), (52, 4879917), (58, 4375098), (63, 4027868), (78, 3253278), (84, 3020901), (87, 2916732), (91, 2788524), (116, 2187549), (117, 2168852), (126, 2013934), (156, 1626639), (174, 1458366), (182, 1394262), (203, 1250028), (234, 1084426), (252, 1006967), (261, 972244), (273, 929508), (348, 729183), (364, 697131), (377, 673092), (406, 625014), (468, 542213), (522, 486122), (546, 464754), (609, 416676), (754, 336546), (812, 312507), (819, 309836), (1044, 243061), (1092, 232377), (1131, 224364), (1218, 208338), (1508, 168273), (1638, 154918), (1827, 138892), (2262, 112182), (2436, 104169), (2639, 96156), (2671, 95004), (3276, 77459), (3393, 74788), (3654, 69446), (4524, 56091), (5278, 48078), (5342, 47502), (6786, 37394), (7308, 34723), (7917, 32052), (8013, 31668), (10556, 24039), (10684, 23751), (13572, 18697), (15834, 16026)]