1628326336

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 4260372480

約数和(自身を除く): 2632046144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 64, 91, 104, 112, 116, 124, 182, 203, 208, 217, 224, 232, 248, 311, 364, 377, 403, 406, 416, 434, 448, 464, 496, 622, 728, 754, 806, 812, 832, 868, 899, 928, 992, 1244, 1456, 1508, 1612, 1624, 1736, 1798, 1856, 1984, 2177, 2488, 2639, 2821, 2912, 3016, 3224, 3248, 3472, 3596, 4043, 4354, 4976, 5278, 5642, 5824, 6032, 6293, 6448, 6496, 6944, 7192, 8086, 8708, 9019, 9641, 9952, 10556, 11284, 11687, 12064, 12586, 12896, 12992, 13888, 14384, 16172, 17416, 18038, 19282, 19904, 21112, 22568, 23374, 24128, 25172, 25792, 28301, 28768, 32344, 34832, 36076, 38564, 42224, 45136, 46748, 50344, 56602, 57536, 63133, 64688, 67487, 69664, 72152, 77128, 81809, 84448, 90272, 93496, 100688, 113204, 117247, 125333, 126266, 129376, 134974, 139328, 144304, 154256, 163618, 168896, 180544, 186992, 201376, 226408, 234494, 250666, 252532, 258752, 269948, 279589, 288608, 308512, 327236, 373984, 402752, 452816, 468988, 501332, 505064, 539896, 559178, 577216, 617024, 654472, 747968, 820729, 877331, 905632, 937976, 1002664, 1010128, 1079792, 1118356, 1308944, 1641458, 1754662, 1811264, 1875952, 1957123, 2005328, 2020256, 2159584, 2236712, 2617888, 3282916, 3509324, 3634657, 3751904, 3914246, 4010656, 4040512, 4319168, 4473424, 5235776, 6565832, 7018648, 7269314, 7503808, 7828492, 8021312, 8946848, 13131664, 14037296, 14538628, 15656984, 17893696, 25442599, 26263328, 28074592, 29077256, 31313968, 50885198, 52526656, 56149184, 58154512, 62627936, 101770396, 116309024, 125255872, 203540792, 232618048, 407081584, 814163168, 1628326336]

約数ペア:

[(1, 1628326336), (2, 814163168), (4, 407081584), (7, 232618048), (8, 203540792), (13, 125255872), (14, 116309024), (16, 101770396), (26, 62627936), (28, 58154512), (29, 56149184), (31, 52526656), (32, 50885198), (52, 31313968), (56, 29077256), (58, 28074592), (62, 26263328), (64, 25442599), (91, 17893696), (104, 15656984), (112, 14538628), (116, 14037296), (124, 13131664), (182, 8946848), (203, 8021312), (208, 7828492), (217, 7503808), (224, 7269314), (232, 7018648), (248, 6565832), (311, 5235776), (364, 4473424), (377, 4319168), (403, 4040512), (406, 4010656), (416, 3914246), (434, 3751904), (448, 3634657), (464, 3509324), (496, 3282916), (622, 2617888), (728, 2236712), (754, 2159584), (806, 2020256), (812, 2005328), (832, 1957123), (868, 1875952), (899, 1811264), (928, 1754662), (992, 1641458), (1244, 1308944), (1456, 1118356), (1508, 1079792), (1612, 1010128), (1624, 1002664), (1736, 937976), (1798, 905632), (1856, 877331), (1984, 820729), (2177, 747968), (2488, 654472), (2639, 617024), (2821, 577216), (2912, 559178), (3016, 539896), (3224, 505064), (3248, 501332), (3472, 468988), (3596, 452816), (4043, 402752), (4354, 373984), (4976, 327236), (5278, 308512), (5642, 288608), (5824, 279589), (6032, 269948), (6293, 258752), (6448, 252532), (6496, 250666), (6944, 234494), (7192, 226408), (8086, 201376), (8708, 186992), (9019, 180544), (9641, 168896), (9952, 163618), (10556, 154256), (11284, 144304), (11687, 139328), (12064, 134974), (12586, 129376), (12896, 126266), (12992, 125333), (13888, 117247), (14384, 113204), (16172, 100688), (17416, 93496), (18038, 90272), (19282, 84448), (19904, 81809), (21112, 77128), (22568, 72152), (23374, 69664), (24128, 67487), (25172, 64688), (25792, 63133), (28301, 57536), (28768, 56602), (32344, 50344), (34832, 46748), (36076, 45136), (38564, 42224)]