631663968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 192

約数和(自身を含む): 1991485440

約数和(自身を除く): 1359821472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 96, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 416, 442, 456, 494, 544, 608, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1248, 1292, 1326, 1482, 1567, 1632, 1768, 1824, 1938, 1976, 2584, 2652, 2964, 3134, 3536, 3876, 3952, 4199, 4701, 5168, 5304, 5928, 6268, 7072, 7752, 7904, 8398, 9402, 10336, 10608, 11856, 12536, 12597, 15504, 16796, 18804, 20371, 21216, 23712, 25072, 25194, 26639, 29773, 31008, 33592, 37608, 40742, 50144, 50388, 53278, 59546, 61113, 67184, 75216, 79917, 81484, 89319, 100776, 106556, 119092, 122226, 134368, 150432, 159834, 162968, 178638, 201552, 213112, 238184, 244452, 319668, 325936, 346307, 357276, 387049, 403104, 426224, 476368, 488904, 506141, 639336, 651872, 692614, 714552, 774098, 852448, 952736, 977808, 1012282, 1038921, 1161147, 1278672, 1385228, 1429104, 1518423, 1548196, 1955616, 2024564, 2077842, 2322294, 2557344, 2770456, 2858208, 3036846, 3096392, 4049128, 4155684, 4644588, 5540912, 6073692, 6192784, 6579833, 8098256, 8311368, 9289176, 11081824, 12147384, 12385568, 13159666, 16196512, 16622736, 18578352, 19739499, 24294768, 26319332, 33245472, 37156704, 39478998, 48589536, 52638664, 78957996, 105277328, 157915992, 210554656, 315831984, 631663968]

約数ペア:

[(1, 631663968), (2, 315831984), (3, 210554656), (4, 157915992), (6, 105277328), (8, 78957996), (12, 52638664), (13, 48589536), (16, 39478998), (17, 37156704), (19, 33245472), (24, 26319332), (26, 24294768), (32, 19739499), (34, 18578352), (38, 16622736), (39, 16196512), (48, 13159666), (51, 12385568), (52, 12147384), (57, 11081824), (68, 9289176), (76, 8311368), (78, 8098256), (96, 6579833), (102, 6192784), (104, 6073692), (114, 5540912), (136, 4644588), (152, 4155684), (156, 4049128), (204, 3096392), (208, 3036846), (221, 2858208), (228, 2770456), (247, 2557344), (272, 2322294), (304, 2077842), (312, 2024564), (323, 1955616), (408, 1548196), (416, 1518423), (442, 1429104), (456, 1385228), (494, 1278672), (544, 1161147), (608, 1038921), (624, 1012282), (646, 977808), (663, 952736), (741, 852448), (816, 774098), (884, 714552), (912, 692614), (969, 651872), (988, 639336), (1248, 506141), (1292, 488904), (1326, 476368), (1482, 426224), (1567, 403104), (1632, 387049), (1768, 357276), (1824, 346307), (1938, 325936), (1976, 319668), (2584, 244452), (2652, 238184), (2964, 213112), (3134, 201552), (3536, 178638), (3876, 162968), (3952, 159834), (4199, 150432), (4701, 134368), (5168, 122226), (5304, 119092), (5928, 106556), (6268, 100776), (7072, 89319), (7752, 81484), (7904, 79917), (8398, 75216), (9402, 67184), (10336, 61113), (10608, 59546), (11856, 53278), (12536, 50388), (12597, 50144), (15504, 40742), (16796, 37608), (18804, 33592), (20371, 31008), (21216, 29773), (23712, 26639), (25072, 25194)]