331193772

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 1092833280

約数和(自身を除く): 761639508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 234, 239, 252, 273, 282, 324, 329, 351, 364, 378, 423, 468, 478, 546, 564, 567, 611, 658, 702, 717, 756, 819, 846, 956, 987, 1053, 1092, 1134, 1222, 1269, 1316, 1404, 1434, 1638, 1673, 1692, 1833, 1974, 2106, 2151, 2268, 2444, 2457, 2538, 2868, 2961, 3107, 3276, 3346, 3666, 3807, 3948, 4212, 4277, 4302, 4914, 5019, 5076, 5499, 5922, 6214, 6453, 6692, 7332, 7371, 7614, 8554, 8604, 8883, 9321, 9828, 10038, 10998, 11233, 11844, 12428, 12831, 12906, 14742, 15057, 15228, 16497, 17108, 17766, 18642, 19359, 20076, 21749, 21996, 22466, 25662, 25812, 26649, 27963, 29484, 30114, 32994, 33699, 35532, 37284, 38493, 38718, 43498, 44932, 45171, 49491, 51324, 53298, 55926, 60228, 65247, 65988, 67398, 76986, 77436, 78631, 83889, 86996, 90342, 98982, 101097, 106596, 111852, 115479, 130494, 134796, 135513, 146029, 153972, 157262, 167778, 180684, 195741, 197964, 202194, 230958, 235893, 251667, 260988, 271026, 292058, 303291, 314524, 335556, 346437, 391482, 404388, 438087, 461916, 471786, 503334, 542052, 584116, 587223, 606582, 692874, 707679, 782964, 876174, 909873, 943572, 1006668, 1022203, 1174446, 1213164, 1314261, 1385748, 1415358, 1752348, 1761669, 1819746, 2044406, 2123037, 2348892, 2628522, 2830716, 3066609, 3523338, 3639492, 3942783, 4088812, 4246074, 5257044, 6133218, 6369111, 7046676, 7885566, 8492148, 9199827, 11828349, 12266436, 12738222, 15771132, 18399654, 23656698, 25476444, 27599481, 36799308, 47313396, 55198962, 82798443, 110397924, 165596886, 331193772]

約数ペア:

[(1, 331193772), (2, 165596886), (3, 110397924), (4, 82798443), (6, 55198962), (7, 47313396), (9, 36799308), (12, 27599481), (13, 25476444), (14, 23656698), (18, 18399654), (21, 15771132), (26, 12738222), (27, 12266436), (28, 11828349), (36, 9199827), (39, 8492148), (42, 7885566), (47, 7046676), (52, 6369111), (54, 6133218), (63, 5257044), (78, 4246074), (81, 4088812), (84, 3942783), (91, 3639492), (94, 3523338), (108, 3066609), (117, 2830716), (126, 2628522), (141, 2348892), (156, 2123037), (162, 2044406), (182, 1819746), (188, 1761669), (189, 1752348), (234, 1415358), (239, 1385748), (252, 1314261), (273, 1213164), (282, 1174446), (324, 1022203), (329, 1006668), (351, 943572), (364, 909873), (378, 876174), (423, 782964), (468, 707679), (478, 692874), (546, 606582), (564, 587223), (567, 584116), (611, 542052), (658, 503334), (702, 471786), (717, 461916), (756, 438087), (819, 404388), (846, 391482), (956, 346437), (987, 335556), (1053, 314524), (1092, 303291), (1134, 292058), (1222, 271026), (1269, 260988), (1316, 251667), (1404, 235893), (1434, 230958), (1638, 202194), (1673, 197964), (1692, 195741), (1833, 180684), (1974, 167778), (2106, 157262), (2151, 153972), (2268, 146029), (2444, 135513), (2457, 134796), (2538, 130494), (2868, 115479), (2961, 111852), (3107, 106596), (3276, 101097), (3346, 98982), (3666, 90342), (3807, 86996), (3948, 83889), (4212, 78631), (4277, 77436), (4302, 76986), (4914, 67398), (5019, 65988), (5076, 65247), (5499, 60228), (5922, 55926), (6214, 53298), (6453, 51324), (6692, 49491), (7332, 45171), (7371, 44932), (7614, 43498), (8554, 38718), (8604, 38493), (8883, 37284), (9321, 35532), (9828, 33699), (10038, 32994), (10998, 30114), (11233, 29484), (11844, 27963), (12428, 26649), (12831, 25812), (12906, 25662), (14742, 22466), (15057, 21996), (15228, 21749), (16497, 20076), (17108, 19359), (17766, 18642)]