420592872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 1287014400

約数和(自身を除く): 866421528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 83, 84, 93, 98, 124, 139, 147, 166, 168, 186, 196, 217, 248, 249, 278, 294, 332, 372, 392, 417, 434, 498, 556, 581, 588, 651, 664, 744, 834, 868, 973, 996, 1112, 1162, 1176, 1302, 1519, 1668, 1736, 1743, 1946, 1992, 2324, 2573, 2604, 2919, 3038, 3336, 3486, 3892, 4067, 4309, 4557, 4648, 5146, 5208, 5838, 6076, 6811, 6972, 7719, 7784, 8134, 8618, 9114, 10292, 11537, 11676, 12152, 12201, 12927, 13622, 13944, 15438, 16268, 17236, 18011, 18228, 20433, 20584, 23074, 23352, 24402, 25854, 27244, 30163, 30876, 32536, 34472, 34611, 36022, 36456, 40866, 46148, 48804, 51708, 54033, 54488, 60326, 61752, 69222, 72044, 80759, 81732, 90489, 92296, 97608, 103416, 108066, 120652, 126077, 138444, 144088, 161518, 163464, 180978, 211141, 216132, 241304, 242277, 252154, 276888, 323036, 357647, 361956, 378231, 422282, 432264, 484554, 504308, 565313, 633423, 646072, 715294, 723912, 756462, 844564, 969108, 1008616, 1072941, 1130626, 1266846, 1430588, 1512924, 1689128, 1695939, 1938216, 2145882, 2261252, 2503529, 2533692, 2861176, 3025848, 3391878, 4291764, 4522504, 5007058, 5067384, 6783756, 7510587, 8583528, 10014116, 13567512, 15021174, 17524703, 20028232, 30042348, 35049406, 52574109, 60084696, 70098812, 105148218, 140197624, 210296436, 420592872]

約数ペア:

[(1, 420592872), (2, 210296436), (3, 140197624), (4, 105148218), (6, 70098812), (7, 60084696), (8, 52574109), (12, 35049406), (14, 30042348), (21, 20028232), (24, 17524703), (28, 15021174), (31, 13567512), (42, 10014116), (49, 8583528), (56, 7510587), (62, 6783756), (83, 5067384), (84, 5007058), (93, 4522504), (98, 4291764), (124, 3391878), (139, 3025848), (147, 2861176), (166, 2533692), (168, 2503529), (186, 2261252), (196, 2145882), (217, 1938216), (248, 1695939), (249, 1689128), (278, 1512924), (294, 1430588), (332, 1266846), (372, 1130626), (392, 1072941), (417, 1008616), (434, 969108), (498, 844564), (556, 756462), (581, 723912), (588, 715294), (651, 646072), (664, 633423), (744, 565313), (834, 504308), (868, 484554), (973, 432264), (996, 422282), (1112, 378231), (1162, 361956), (1176, 357647), (1302, 323036), (1519, 276888), (1668, 252154), (1736, 242277), (1743, 241304), (1946, 216132), (1992, 211141), (2324, 180978), (2573, 163464), (2604, 161518), (2919, 144088), (3038, 138444), (3336, 126077), (3486, 120652), (3892, 108066), (4067, 103416), (4309, 97608), (4557, 92296), (4648, 90489), (5146, 81732), (5208, 80759), (5838, 72044), (6076, 69222), (6811, 61752), (6972, 60326), (7719, 54488), (7784, 54033), (8134, 51708), (8618, 48804), (9114, 46148), (10292, 40866), (11537, 36456), (11676, 36022), (12152, 34611), (12201, 34472), (12927, 32536), (13622, 30876), (13944, 30163), (15438, 27244), (16268, 25854), (17236, 24402), (18011, 23352), (18228, 23074), (20433, 20584)]