920561616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 2968143360

約数和(自身を除く): 2047581744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 31, 36, 39, 48, 52, 58, 62, 72, 78, 87, 93, 104, 116, 117, 124, 144, 156, 174, 186, 208, 232, 234, 248, 261, 279, 312, 348, 372, 377, 403, 464, 468, 496, 522, 547, 558, 624, 696, 744, 754, 806, 899, 936, 1044, 1094, 1116, 1131, 1209, 1392, 1488, 1508, 1612, 1641, 1798, 1872, 2088, 2188, 2232, 2262, 2418, 2697, 3016, 3224, 3282, 3393, 3596, 3627, 4176, 4376, 4464, 4524, 4836, 4923, 5394, 6032, 6448, 6564, 6786, 7111, 7192, 7254, 8091, 8752, 9048, 9672, 9846, 10788, 11687, 13128, 13572, 14222, 14384, 14508, 15863, 16182, 16957, 18096, 19344, 19692, 21333, 21576, 23374, 26256, 27144, 28444, 29016, 31726, 32364, 33914, 35061, 39384, 42666, 43152, 46748, 47589, 50871, 54288, 56888, 58032, 63452, 63999, 64728, 67828, 70122, 78768, 85332, 93496, 95178, 101742, 105183, 113776, 126904, 127998, 129456, 135656, 140244, 142767, 152613, 170664, 186992, 190356, 203484, 206219, 210366, 220441, 253808, 255996, 271312, 280488, 285534, 305226, 341328, 380712, 406968, 412438, 420732, 440882, 491753, 511992, 560976, 571068, 610452, 618657, 661323, 761424, 813936, 824876, 841464, 881764, 983506, 1023984, 1142136, 1220904, 1237314, 1322646, 1475259, 1649752, 1682928, 1763528, 1855971, 1967012, 1983969, 2284272, 2441808, 2474628, 2645292, 2950518, 3299504, 3527056, 3711942, 3934024, 3967938, 4425777, 4949256, 5290584, 5901036, 6392789, 7423884, 7868048, 7935876, 8851554, 9898512, 10581168, 11802072, 12785578, 14847768, 15871752, 17703108, 19178367, 23604144, 25571156, 29695536, 31743504, 35406216, 38356734, 51142312, 57535101, 70812432, 76713468, 102284624, 115070202, 153426936, 230140404, 306853872, 460280808, 920561616]

約数ペア:

[(1, 920561616), (2, 460280808), (3, 306853872), (4, 230140404), (6, 153426936), (8, 115070202), (9, 102284624), (12, 76713468), (13, 70812432), (16, 57535101), (18, 51142312), (24, 38356734), (26, 35406216), (29, 31743504), (31, 29695536), (36, 25571156), (39, 23604144), (48, 19178367), (52, 17703108), (58, 15871752), (62, 14847768), (72, 12785578), (78, 11802072), (87, 10581168), (93, 9898512), (104, 8851554), (116, 7935876), (117, 7868048), (124, 7423884), (144, 6392789), (156, 5901036), (174, 5290584), (186, 4949256), (208, 4425777), (232, 3967938), (234, 3934024), (248, 3711942), (261, 3527056), (279, 3299504), (312, 2950518), (348, 2645292), (372, 2474628), (377, 2441808), (403, 2284272), (464, 1983969), (468, 1967012), (496, 1855971), (522, 1763528), (547, 1682928), (558, 1649752), (624, 1475259), (696, 1322646), (744, 1237314), (754, 1220904), (806, 1142136), (899, 1023984), (936, 983506), (1044, 881764), (1094, 841464), (1116, 824876), (1131, 813936), (1209, 761424), (1392, 661323), (1488, 618657), (1508, 610452), (1612, 571068), (1641, 560976), (1798, 511992), (1872, 491753), (2088, 440882), (2188, 420732), (2232, 412438), (2262, 406968), (2418, 380712), (2697, 341328), (3016, 305226), (3224, 285534), (3282, 280488), (3393, 271312), (3596, 255996), (3627, 253808), (4176, 220441), (4376, 210366), (4464, 206219), (4524, 203484), (4836, 190356), (4923, 186992), (5394, 170664), (6032, 152613), (6448, 142767), (6564, 140244), (6786, 135656), (7111, 129456), (7192, 127998), (7254, 126904), (8091, 113776), (8752, 105183), (9048, 101742), (9672, 95178), (9846, 93496), (10788, 85332), (11687, 78768), (13128, 70122), (13572, 67828), (14222, 64728), (14384, 63999), (14508, 63452), (15863, 58032), (16182, 56888), (16957, 54288), (18096, 50871), (19344, 47589), (19692, 46748), (21333, 43152), (21576, 42666), (23374, 39384), (26256, 35061), (27144, 33914), (28444, 32364), (29016, 31726)]