215734428

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 699453440

約数和(自身を除く): 483719012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 271, 273, 324, 351, 364, 378, 468, 486, 542, 546, 567, 702, 729, 756, 813, 819, 972, 1053, 1084, 1092, 1134, 1404, 1458, 1626, 1638, 1701, 1897, 2106, 2187, 2268, 2439, 2457, 2916, 3159, 3252, 3276, 3402, 3523, 3794, 4212, 4374, 4878, 4914, 5103, 5691, 6318, 6804, 7046, 7317, 7371, 7588, 8748, 9477, 9756, 9828, 10206, 10569, 11382, 12636, 14092, 14634, 14742, 15309, 17073, 18954, 20412, 21138, 21951, 22113, 22764, 24661, 28431, 29268, 29484, 30618, 31707, 34146, 37908, 42276, 43902, 44226, 49322, 51219, 56862, 61236, 63414, 65853, 66339, 68292, 73983, 87804, 88452, 95121, 98644, 102438, 113724, 126828, 131706, 132678, 147966, 153657, 190242, 197559, 199017, 204876, 221949, 263412, 265356, 285363, 295932, 307314, 380484, 395118, 398034, 443898, 460971, 570726, 592677, 614628, 665847, 790236, 796068, 856089, 887796, 921942, 1141452, 1185354, 1331694, 1382913, 1712178, 1843884, 1997541, 2370708, 2568267, 2663388, 2765826, 3424356, 3995082, 4148739, 5136534, 5531652, 5992623, 7704801, 7990164, 8297478, 10273068, 11985246, 15409602, 16594956, 17977869, 23970492, 30819204, 35955738, 53933607, 71911476, 107867214, 215734428]

約数ペア:

[(1, 215734428), (2, 107867214), (3, 71911476), (4, 53933607), (6, 35955738), (7, 30819204), (9, 23970492), (12, 17977869), (13, 16594956), (14, 15409602), (18, 11985246), (21, 10273068), (26, 8297478), (27, 7990164), (28, 7704801), (36, 5992623), (39, 5531652), (42, 5136534), (52, 4148739), (54, 3995082), (63, 3424356), (78, 2765826), (81, 2663388), (84, 2568267), (91, 2370708), (108, 1997541), (117, 1843884), (126, 1712178), (156, 1382913), (162, 1331694), (182, 1185354), (189, 1141452), (234, 921942), (243, 887796), (252, 856089), (271, 796068), (273, 790236), (324, 665847), (351, 614628), (364, 592677), (378, 570726), (468, 460971), (486, 443898), (542, 398034), (546, 395118), (567, 380484), (702, 307314), (729, 295932), (756, 285363), (813, 265356), (819, 263412), (972, 221949), (1053, 204876), (1084, 199017), (1092, 197559), (1134, 190242), (1404, 153657), (1458, 147966), (1626, 132678), (1638, 131706), (1701, 126828), (1897, 113724), (2106, 102438), (2187, 98644), (2268, 95121), (2439, 88452), (2457, 87804), (2916, 73983), (3159, 68292), (3252, 66339), (3276, 65853), (3402, 63414), (3523, 61236), (3794, 56862), (4212, 51219), (4374, 49322), (4878, 44226), (4914, 43902), (5103, 42276), (5691, 37908), (6318, 34146), (6804, 31707), (7046, 30618), (7317, 29484), (7371, 29268), (7588, 28431), (8748, 24661), (9477, 22764), (9756, 22113), (9828, 21951), (10206, 21138), (10569, 20412), (11382, 18954), (12636, 17073), (14092, 15309), (14634, 14742)]