321301456112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:828

約数の個数: 240

約数和(自身を含む): 779620511808

約数和(自身を除く): 458319055696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 193, 208, 281, 313, 338, 364, 386, 562, 626, 676, 728, 772, 1124, 1183, 1252, 1351, 1352, 1456, 1544, 1967, 2191, 2248, 2366, 2504, 2509, 2702, 2704, 3088, 3653, 3934, 4069, 4382, 4496, 4732, 5008, 5018, 5404, 7306, 7868, 8138, 8764, 9464, 10036, 10808, 14612, 15736, 16276, 17528, 17563, 18928, 20072, 21616, 25571, 28483, 29224, 31472, 32552, 32617, 35056, 35126, 40144, 47489, 51142, 52897, 54233, 56966, 58448, 60409, 65104, 65234, 70252, 87953, 94978, 102284, 105794, 108466, 113932, 120818, 130468, 140504, 175906, 189956, 204568, 211588, 216932, 227864, 228319, 241636, 260936, 281008, 332423, 351812, 370279, 379631, 379912, 409136, 422863, 423176, 433864, 455728, 456638, 483272, 521872, 615671, 664846, 703624, 705029, 740558, 759262, 759824, 785317, 845726, 846352, 867728, 913276, 966544, 1143389, 1231342, 1329692, 1407248, 1410058, 1481116, 1518524, 1570634, 1691452, 1826552, 2286778, 2462684, 2659384, 2820116, 2962232, 3037048, 3141268, 3382904, 3653104, 4573556, 4925368, 4935203, 5318768, 5497219, 5640232, 5924464, 6074096, 6282536, 6765808, 8003723, 9147112, 9165377, 9850736, 9870406, 10209121, 10994438, 11280464, 12565072, 14864057, 16007446, 16974929, 18294224, 18330754, 19740812, 20418242, 21988876, 29728114, 32014892, 33949858, 36661508, 39481624, 40836484, 43977752, 59456228, 64029784, 64157639, 67899716, 71463847, 73323016, 78963248, 81672968, 87955504, 104048399, 118824503, 118912456, 128059568, 128315278, 135799432, 142927694, 146646032, 163345936, 208096798, 220674077, 237649006, 237824912, 256630556, 271598864, 285855388, 416193596, 441348154, 475298012, 513261112, 571710776, 832387192, 882696308, 950596024, 1026522224, 1143421552, 1544718539, 1664774384, 1765392616, 1901192048, 2868763001, 3089437078, 3530785232, 5737526002, 6178874156, 11475052004, 12357748312, 20081341007, 22950104008, 24715496624, 40162682014, 45900208016, 80325364028, 160650728056, 321301456112]

約数ペア:

[(1, 321301456112), (2, 160650728056), (4, 80325364028), (7, 45900208016), (8, 40162682014), (13, 24715496624), (14, 22950104008), (16, 20081341007), (26, 12357748312), (28, 11475052004), (52, 6178874156), (56, 5737526002), (91, 3530785232), (104, 3089437078), (112, 2868763001), (169, 1901192048), (182, 1765392616), (193, 1664774384), (208, 1544718539), (281, 1143421552), (313, 1026522224), (338, 950596024), (364, 882696308), (386, 832387192), (562, 571710776), (626, 513261112), (676, 475298012), (728, 441348154), (772, 416193596), (1124, 285855388), (1183, 271598864), (1252, 256630556), (1351, 237824912), (1352, 237649006), (1456, 220674077), (1544, 208096798), (1967, 163345936), (2191, 146646032), (2248, 142927694), (2366, 135799432), (2504, 128315278), (2509, 128059568), (2702, 118912456), (2704, 118824503), (3088, 104048399), (3653, 87955504), (3934, 81672968), (4069, 78963248), (4382, 73323016), (4496, 71463847), (4732, 67899716), (5008, 64157639), (5018, 64029784), (5404, 59456228), (7306, 43977752), (7868, 40836484), (8138, 39481624), (8764, 36661508), (9464, 33949858), (10036, 32014892), (10808, 29728114), (14612, 21988876), (15736, 20418242), (16276, 19740812), (17528, 18330754), (17563, 18294224), (18928, 16974929), (20072, 16007446), (21616, 14864057), (25571, 12565072), (28483, 11280464), (29224, 10994438), (31472, 10209121), (32552, 9870406), (32617, 9850736), (35056, 9165377), (35126, 9147112), (40144, 8003723), (47489, 6765808), (51142, 6282536), (52897, 6074096), (54233, 5924464), (56966, 5640232), (58448, 5497219), (60409, 5318768), (65104, 4935203), (65234, 4925368), (70252, 4573556), (87953, 3653104), (94978, 3382904), (102284, 3141268), (105794, 3037048), (108466, 2962232), (113932, 2820116), (120818, 2659384), (130468, 2462684), (140504, 2286778), (175906, 1826552), (189956, 1691452), (204568, 1570634), (211588, 1518524), (216932, 1481116), (227864, 1410058), (228319, 1407248), (241636, 1329692), (260936, 1231342), (281008, 1143389), (332423, 966544), (351812, 913276), (370279, 867728), (379631, 846352), (379912, 845726), (409136, 785317), (422863, 759824), (423176, 759262), (433864, 740558), (455728, 705029), (456638, 703624), (483272, 664846), (521872, 615671)]