263249532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 827753472

約数和(自身を除く): 564503940

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, 107, 117, 126, 156, 182, 214, 234, 252, 273, 321, 364, 428, 468, 546, 642, 749, 751, 819, 963, 1092, 1284, 1391, 1498, 1502, 1638, 1926, 2247, 2253, 2782, 2996, 3004, 3276, 3852, 4173, 4494, 4506, 5257, 5564, 6741, 6759, 8346, 8988, 9012, 9737, 9763, 10514, 12519, 13482, 13518, 15771, 16692, 19474, 19526, 21028, 25038, 26964, 27036, 29211, 29289, 31542, 38948, 39052, 47313, 50076, 58422, 58578, 63084, 68341, 80357, 87633, 87867, 94626, 116844, 117156, 136682, 160714, 175266, 175734, 189252, 205023, 241071, 273364, 321428, 350532, 351468, 410046, 482142, 562499, 615069, 723213, 820092, 964284, 1044641, 1124998, 1230138, 1446426, 1687497, 2089282, 2249996, 2460276, 2892852, 3133923, 3374994, 4178564, 5062491, 6267846, 6749988, 7312487, 9401769, 10124982, 12535692, 14624974, 18803538, 20249964, 21937461, 29249948, 37607076, 43874922, 65812383, 87749844, 131624766, 263249532]

約数ペア:

[(1, 263249532), (2, 131624766), (3, 87749844), (4, 65812383), (6, 43874922), (7, 37607076), (9, 29249948), (12, 21937461), (13, 20249964), (14, 18803538), (18, 14624974), (21, 12535692), (26, 10124982), (28, 9401769), (36, 7312487), (39, 6749988), (42, 6267846), (52, 5062491), (63, 4178564), (78, 3374994), (84, 3133923), (91, 2892852), (107, 2460276), (117, 2249996), (126, 2089282), (156, 1687497), (182, 1446426), (214, 1230138), (234, 1124998), (252, 1044641), (273, 964284), (321, 820092), (364, 723213), (428, 615069), (468, 562499), (546, 482142), (642, 410046), (749, 351468), (751, 350532), (819, 321428), (963, 273364), (1092, 241071), (1284, 205023), (1391, 189252), (1498, 175734), (1502, 175266), (1638, 160714), (1926, 136682), (2247, 117156), (2253, 116844), (2782, 94626), (2996, 87867), (3004, 87633), (3276, 80357), (3852, 68341), (4173, 63084), (4494, 58578), (4506, 58422), (5257, 50076), (5564, 47313), (6741, 39052), (6759, 38948), (8346, 31542), (8988, 29289), (9012, 29211), (9737, 27036), (9763, 26964), (10514, 25038), (12519, 21028), (13482, 19526), (13518, 19474), (15771, 16692)]