620667684

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 168

約数和(自身を含む): 2005174080

約数和(自身を除く): 1384506396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1404, 1458, 1638, 1701, 2106, 2268, 2339, 2457, 2916, 3159, 3276, 3402, 4212, 4678, 4914, 5103, 6318, 6804, 7017, 7371, 9356, 9477, 9828, 10206, 12636, 14034, 14742, 16373, 18954, 20412, 21051, 22113, 28068, 29484, 30407, 32746, 37908, 42102, 44226, 49119, 60814, 63153, 65492, 66339, 84204, 88452, 91221, 98238, 121628, 126306, 132678, 147357, 182442, 189459, 196476, 212849, 252612, 265356, 273663, 294714, 364884, 378918, 425698, 442071, 547326, 568377, 589428, 638547, 757836, 820989, 851396, 884142, 1094652, 1136754, 1277094, 1326213, 1641978, 1705131, 1768284, 1915641, 2273508, 2462967, 2554188, 2652426, 3283956, 3410262, 3831282, 3978639, 4925934, 5304852, 5746923, 6820524, 7388901, 7662564, 7957278, 9851868, 11493846, 11935917, 14777802, 15914556, 17240769, 22166703, 22987692, 23871834, 29555604, 34481538, 44333406, 47743668, 51722307, 68963076, 88666812, 103444614, 155166921, 206889228, 310333842, 620667684]

約数ペア:

[(1, 620667684), (2, 310333842), (3, 206889228), (4, 155166921), (6, 103444614), (7, 88666812), (9, 68963076), (12, 51722307), (13, 47743668), (14, 44333406), (18, 34481538), (21, 29555604), (26, 23871834), (27, 22987692), (28, 22166703), (36, 17240769), (39, 15914556), (42, 14777802), (52, 11935917), (54, 11493846), (63, 9851868), (78, 7957278), (81, 7662564), (84, 7388901), (91, 6820524), (108, 5746923), (117, 5304852), (126, 4925934), (156, 3978639), (162, 3831282), (182, 3410262), (189, 3283956), (234, 2652426), (243, 2554188), (252, 2462967), (273, 2273508), (324, 1915641), (351, 1768284), (364, 1705131), (378, 1641978), (468, 1326213), (486, 1277094), (546, 1136754), (567, 1094652), (702, 884142), (729, 851396), (756, 820989), (819, 757836), (972, 638547), (1053, 589428), (1092, 568377), (1134, 547326), (1404, 442071), (1458, 425698), (1638, 378918), (1701, 364884), (2106, 294714), (2268, 273663), (2339, 265356), (2457, 252612), (2916, 212849), (3159, 196476), (3276, 189459), (3402, 182442), (4212, 147357), (4678, 132678), (4914, 126306), (5103, 121628), (6318, 98238), (6804, 91221), (7017, 88452), (7371, 84204), (9356, 66339), (9477, 65492), (9828, 63153), (10206, 60814), (12636, 49119), (14034, 44226), (14742, 42102), (16373, 37908), (18954, 32746), (20412, 30407), (21051, 29484), (22113, 28068)]