868015044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 2426022144

約数和(自身を除く): 1558007100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 151, 156, 173, 213, 234, 284, 302, 346, 426, 453, 468, 519, 604, 639, 692, 852, 906, 923, 1038, 1278, 1359, 1557, 1812, 1846, 1963, 2076, 2249, 2556, 2718, 2769, 3114, 3692, 3926, 4498, 5436, 5538, 5889, 6228, 6747, 7852, 8307, 8996, 10721, 11076, 11778, 12283, 13494, 16614, 17667, 20241, 21442, 23556, 24566, 26123, 26988, 32163, 33228, 35334, 36849, 40482, 42884, 49132, 52246, 64326, 70668, 73698, 78369, 80964, 96489, 104492, 110547, 128652, 139373, 147396, 156738, 159679, 192978, 221094, 235107, 278746, 313476, 319358, 339599, 385956, 418119, 442188, 470214, 479037, 557492, 638716, 679198, 836238, 940428, 958074, 1018797, 1254357, 1358396, 1437111, 1672476, 1854733, 1916148, 2037594, 2508714, 2874222, 3056391, 3709466, 4075188, 5017428, 5564199, 5748444, 6112782, 7418932, 11128398, 12225564, 16692597, 22256796, 24111529, 33385194, 48223058, 66770388, 72334587, 96446116, 144669174, 217003761, 289338348, 434007522, 868015044]

約数ペア:

[(1, 868015044), (2, 434007522), (3, 289338348), (4, 217003761), (6, 144669174), (9, 96446116), (12, 72334587), (13, 66770388), (18, 48223058), (26, 33385194), (36, 24111529), (39, 22256796), (52, 16692597), (71, 12225564), (78, 11128398), (117, 7418932), (142, 6112782), (151, 5748444), (156, 5564199), (173, 5017428), (213, 4075188), (234, 3709466), (284, 3056391), (302, 2874222), (346, 2508714), (426, 2037594), (453, 1916148), (468, 1854733), (519, 1672476), (604, 1437111), (639, 1358396), (692, 1254357), (852, 1018797), (906, 958074), (923, 940428), (1038, 836238), (1278, 679198), (1359, 638716), (1557, 557492), (1812, 479037), (1846, 470214), (1963, 442188), (2076, 418119), (2249, 385956), (2556, 339599), (2718, 319358), (2769, 313476), (3114, 278746), (3692, 235107), (3926, 221094), (4498, 192978), (5436, 159679), (5538, 156738), (5889, 147396), (6228, 139373), (6747, 128652), (7852, 110547), (8307, 104492), (8996, 96489), (10721, 80964), (11076, 78369), (11778, 73698), (12283, 70668), (13494, 64326), (16614, 52246), (17667, 49132), (20241, 42884), (21442, 40482), (23556, 36849), (24566, 35334), (26123, 33228), (26988, 32163)]