258999624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 821424240

約数和(自身を除く): 562424616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 41, 51, 52, 68, 72, 78, 82, 102, 104, 117, 123, 136, 153, 156, 164, 204, 221, 234, 246, 306, 312, 328, 369, 397, 408, 442, 468, 492, 533, 612, 663, 697, 738, 794, 884, 936, 984, 1066, 1191, 1224, 1326, 1394, 1476, 1588, 1599, 1768, 1989, 2091, 2132, 2382, 2652, 2788, 2952, 3176, 3198, 3573, 3978, 4182, 4264, 4764, 4797, 5161, 5304, 5576, 6273, 6396, 6749, 7146, 7956, 8364, 9061, 9528, 9594, 10322, 12546, 12792, 13498, 14292, 15483, 15912, 16277, 16728, 18122, 19188, 20247, 20644, 25092, 26996, 27183, 28584, 30966, 32554, 36244, 38376, 40494, 41288, 46449, 48831, 50184, 53992, 54366, 60741, 61932, 65108, 72488, 80988, 81549, 87737, 92898, 97662, 108732, 121482, 123864, 130216, 146493, 161976, 163098, 175474, 185796, 195324, 211601, 217464, 242964, 263211, 276709, 292986, 326196, 350948, 371592, 390648, 423202, 485928, 526422, 553418, 585972, 634803, 652392, 701896, 789633, 830127, 846404, 1052844, 1106836, 1171944, 1269606, 1579266, 1660254, 1692808, 1904409, 2105688, 2213672, 2490381, 2539212, 3158532, 3320508, 3597217, 3808818, 4980762, 5078424, 6317064, 6641016, 7194434, 7617636, 9961524, 10791651, 14388868, 15235272, 19923048, 21583302, 28777736, 32374953, 43166604, 64749906, 86333208, 129499812, 258999624]

約数ペア:

[(1, 258999624), (2, 129499812), (3, 86333208), (4, 64749906), (6, 43166604), (8, 32374953), (9, 28777736), (12, 21583302), (13, 19923048), (17, 15235272), (18, 14388868), (24, 10791651), (26, 9961524), (34, 7617636), (36, 7194434), (39, 6641016), (41, 6317064), (51, 5078424), (52, 4980762), (68, 3808818), (72, 3597217), (78, 3320508), (82, 3158532), (102, 2539212), (104, 2490381), (117, 2213672), (123, 2105688), (136, 1904409), (153, 1692808), (156, 1660254), (164, 1579266), (204, 1269606), (221, 1171944), (234, 1106836), (246, 1052844), (306, 846404), (312, 830127), (328, 789633), (369, 701896), (397, 652392), (408, 634803), (442, 585972), (468, 553418), (492, 526422), (533, 485928), (612, 423202), (663, 390648), (697, 371592), (738, 350948), (794, 326196), (884, 292986), (936, 276709), (984, 263211), (1066, 242964), (1191, 217464), (1224, 211601), (1326, 195324), (1394, 185796), (1476, 175474), (1588, 163098), (1599, 161976), (1768, 146493), (1989, 130216), (2091, 123864), (2132, 121482), (2382, 108732), (2652, 97662), (2788, 92898), (2952, 87737), (3176, 81549), (3198, 80988), (3573, 72488), (3978, 65108), (4182, 61932), (4264, 60741), (4764, 54366), (4797, 53992), (5161, 50184), (5304, 48831), (5576, 46449), (6273, 41288), (6396, 40494), (6749, 38376), (7146, 36244), (7956, 32554), (8364, 30966), (9061, 28584), (9528, 27183), (9594, 26996), (10322, 25092), (12546, 20644), (12792, 20247), (13498, 19188), (14292, 18122), (15483, 16728), (15912, 16277)]