1381900716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 192

約数和(自身を含む): 4249190400

約数和(自身を除く): 2867289684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 127, 148, 189, 222, 252, 254, 259, 333, 378, 381, 389, 444, 508, 518, 666, 756, 762, 777, 778, 889, 999, 1036, 1143, 1167, 1332, 1524, 1554, 1556, 1778, 1998, 2286, 2331, 2334, 2667, 2723, 3108, 3429, 3501, 3556, 3996, 4572, 4662, 4668, 4699, 5334, 5446, 6858, 6993, 7002, 8001, 8169, 9324, 9398, 10503, 10668, 10892, 13716, 13986, 14004, 14097, 14393, 16002, 16338, 18796, 21006, 24003, 24507, 27972, 28194, 28786, 32004, 32676, 32893, 42012, 42291, 43179, 48006, 49014, 49403, 56388, 57572, 65786, 73521, 84582, 86358, 96012, 98028, 98679, 98806, 100751, 126873, 129537, 131572, 147042, 148209, 169164, 172716, 197358, 197612, 201502, 253746, 259074, 294084, 296037, 296418, 302253, 345821, 388611, 394716, 403004, 444627, 507492, 518148, 592074, 592836, 604506, 691642, 777222, 888111, 889254, 906759, 1037463, 1184148, 1209012, 1333881, 1383284, 1554444, 1776222, 1778508, 1813518, 1827911, 2074926, 2667762, 2720277, 3112389, 3552444, 3627036, 3655822, 4149852, 5335524, 5440554, 5483733, 6224778, 7311644, 9337167, 10881108, 10967466, 12449556, 12795377, 16451199, 18674334, 21934932, 25590754, 32902398, 37348668, 38386131, 49353597, 51181508, 65804796, 76772262, 98707194, 115158393, 153544524, 197414388, 230316786, 345475179, 460633572, 690950358, 1381900716]

約数ペア:

[(1, 1381900716), (2, 690950358), (3, 460633572), (4, 345475179), (6, 230316786), (7, 197414388), (9, 153544524), (12, 115158393), (14, 98707194), (18, 76772262), (21, 65804796), (27, 51181508), (28, 49353597), (36, 38386131), (37, 37348668), (42, 32902398), (54, 25590754), (63, 21934932), (74, 18674334), (84, 16451199), (108, 12795377), (111, 12449556), (126, 10967466), (127, 10881108), (148, 9337167), (189, 7311644), (222, 6224778), (252, 5483733), (254, 5440554), (259, 5335524), (333, 4149852), (378, 3655822), (381, 3627036), (389, 3552444), (444, 3112389), (508, 2720277), (518, 2667762), (666, 2074926), (756, 1827911), (762, 1813518), (777, 1778508), (778, 1776222), (889, 1554444), (999, 1383284), (1036, 1333881), (1143, 1209012), (1167, 1184148), (1332, 1037463), (1524, 906759), (1554, 889254), (1556, 888111), (1778, 777222), (1998, 691642), (2286, 604506), (2331, 592836), (2334, 592074), (2667, 518148), (2723, 507492), (3108, 444627), (3429, 403004), (3501, 394716), (3556, 388611), (3996, 345821), (4572, 302253), (4662, 296418), (4668, 296037), (4699, 294084), (5334, 259074), (5446, 253746), (6858, 201502), (6993, 197612), (7002, 197358), (8001, 172716), (8169, 169164), (9324, 148209), (9398, 147042), (10503, 131572), (10668, 129537), (10892, 126873), (13716, 100751), (13986, 98806), (14004, 98679), (14097, 98028), (14393, 96012), (16002, 86358), (16338, 84582), (18796, 73521), (21006, 65786), (24003, 57572), (24507, 56388), (27972, 49403), (28194, 49014), (28786, 48006), (32004, 43179), (32676, 42291), (32893, 42012)]