281667204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 884502528

約数和(自身を除く): 602835324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 677, 762, 819, 889, 1092, 1143, 1354, 1524, 1638, 1651, 1778, 2031, 2286, 2667, 2708, 3276, 3302, 3556, 4062, 4572, 4739, 4953, 5334, 6093, 6604, 8001, 8124, 8801, 9478, 9906, 10668, 11557, 12186, 14217, 14859, 16002, 17602, 18956, 19812, 23114, 24372, 26403, 28434, 29718, 32004, 34671, 35204, 42651, 46228, 52806, 56868, 59436, 61607, 69342, 79209, 85302, 85979, 104013, 105612, 123214, 138684, 158418, 170604, 171958, 184821, 208026, 246428, 257937, 316836, 343916, 369642, 416052, 515874, 554463, 601853, 739284, 773811, 1031748, 1108926, 1117727, 1203706, 1547622, 1805559, 2217852, 2235454, 2407412, 3095244, 3353181, 3611118, 4470908, 5416677, 6706362, 7222236, 7824089, 10059543, 10833354, 13412724, 15648178, 20119086, 21666708, 23472267, 31296356, 40238172, 46944534, 70416801, 93889068, 140833602, 281667204]

約数ペア:

[(1, 281667204), (2, 140833602), (3, 93889068), (4, 70416801), (6, 46944534), (7, 40238172), (9, 31296356), (12, 23472267), (13, 21666708), (14, 20119086), (18, 15648178), (21, 13412724), (26, 10833354), (28, 10059543), (36, 7824089), (39, 7222236), (42, 6706362), (52, 5416677), (63, 4470908), (78, 3611118), (84, 3353181), (91, 3095244), (117, 2407412), (126, 2235454), (127, 2217852), (156, 1805559), (182, 1547622), (234, 1203706), (252, 1117727), (254, 1108926), (273, 1031748), (364, 773811), (381, 739284), (468, 601853), (508, 554463), (546, 515874), (677, 416052), (762, 369642), (819, 343916), (889, 316836), (1092, 257937), (1143, 246428), (1354, 208026), (1524, 184821), (1638, 171958), (1651, 170604), (1778, 158418), (2031, 138684), (2286, 123214), (2667, 105612), (2708, 104013), (3276, 85979), (3302, 85302), (3556, 79209), (4062, 69342), (4572, 61607), (4739, 59436), (4953, 56868), (5334, 52806), (6093, 46228), (6604, 42651), (8001, 35204), (8124, 34671), (8801, 32004), (9478, 29718), (9906, 28434), (10668, 26403), (11557, 24372), (12186, 23114), (14217, 19812), (14859, 18956), (16002, 17602)]