639390024

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 240

約数和(自身を含む): 2244973500

約数和(自身を除く): 1605583476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1549, 1638, 1764, 1911, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3098, 3276, 3528, 3822, 3969, 4212, 4536, 4647, 4914, 5096, 5292, 5733, 6196, 6552, 7371, 7644, 7938, 8424, 9294, 9828, 10584, 10843, 11466, 12392, 13941, 14742, 15288, 15876, 17199, 18588, 19656, 20137, 21686, 22932, 27882, 29484, 31752, 32529, 34398, 37176, 40274, 41823, 43372, 45864, 51597, 55764, 58968, 60411, 65058, 68796, 75901, 80548, 83646, 86744, 97587, 103194, 111528, 120822, 125469, 130116, 137592, 140959, 151802, 161096, 167292, 181233, 195174, 206388, 227703, 241644, 250938, 260232, 281918, 292761, 303604, 334584, 362466, 390348, 412776, 422877, 455406, 483288, 501876, 543699, 563836, 585522, 607208, 683109, 724932, 780696, 845754, 878283, 910812, 986713, 1003752, 1087398, 1127672, 1171044, 1268631, 1366218, 1449864, 1631097, 1691508, 1756566, 1821624, 1973426, 2049327, 2174796, 2342088, 2537262, 2732436, 2960139, 3262194, 3383016, 3513132, 3805893, 3946852, 4098654, 4349592, 5074524, 5464872, 5920278, 6147981, 6524388, 7026264, 7611786, 7893704, 8197308, 8880417, 10149048, 11417679, 11840556, 12295962, 13048776, 15223572, 16394616, 17760834, 22835358, 23681112, 24591924, 26641251, 30447144, 35521668, 45670716, 49183848, 53282502, 71043336, 79923753, 91341432, 106565004, 159847506, 213130008, 319695012, 639390024]

約数ペア:

[(1, 639390024), (2, 319695012), (3, 213130008), (4, 159847506), (6, 106565004), (7, 91341432), (8, 79923753), (9, 71043336), (12, 53282502), (13, 49183848), (14, 45670716), (18, 35521668), (21, 30447144), (24, 26641251), (26, 24591924), (27, 23681112), (28, 22835358), (36, 17760834), (39, 16394616), (42, 15223572), (49, 13048776), (52, 12295962), (54, 11840556), (56, 11417679), (63, 10149048), (72, 8880417), (78, 8197308), (81, 7893704), (84, 7611786), (91, 7026264), (98, 6524388), (104, 6147981), (108, 5920278), (117, 5464872), (126, 5074524), (147, 4349592), (156, 4098654), (162, 3946852), (168, 3805893), (182, 3513132), (189, 3383016), (196, 3262194), (216, 2960139), (234, 2732436), (252, 2537262), (273, 2342088), (294, 2174796), (312, 2049327), (324, 1973426), (351, 1821624), (364, 1756566), (378, 1691508), (392, 1631097), (441, 1449864), (468, 1366218), (504, 1268631), (546, 1171044), (567, 1127672), (588, 1087398), (637, 1003752), (648, 986713), (702, 910812), (728, 878283), (756, 845754), (819, 780696), (882, 724932), (936, 683109), (1053, 607208), (1092, 585522), (1134, 563836), (1176, 543699), (1274, 501876), (1323, 483288), (1404, 455406), (1512, 422877), (1549, 412776), (1638, 390348), (1764, 362466), (1911, 334584), (2106, 303604), (2184, 292761), (2268, 281918), (2457, 260232), (2548, 250938), (2646, 241644), (2808, 227703), (3098, 206388), (3276, 195174), (3528, 181233), (3822, 167292), (3969, 161096), (4212, 151802), (4536, 140959), (4647, 137592), (4914, 130116), (5096, 125469), (5292, 120822), (5733, 111528), (6196, 103194), (6552, 97587), (7371, 86744), (7644, 83646), (7938, 80548), (8424, 75901), (9294, 68796), (9828, 65058), (10584, 60411), (10843, 58968), (11466, 55764), (12392, 51597), (13941, 45864), (14742, 43372), (15288, 41823), (15876, 40274), (17199, 37176), (18588, 34398), (19656, 32529), (20137, 31752), (21686, 29484), (22932, 27882)]