381106908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16619}}^1$

素因数の和:16656

約数の個数: 108

約数和(自身を含む): 1206911160

約数和(自身を除く): 825804252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 16619, 22932, 33238, 49857, 66476, 99714, 116333, 149571, 199428, 216047, 232666, 299142, 348999, 432094, 465332, 598284, 648141, 697998, 814331, 864188, 1046997, 1296282, 1395996, 1512329, 1628662, 1944423, 2093994, 2442993, 2592564, 3024658, 3257324, 3888846, 4187988, 4536987, 4885986, 6049316, 7328979, 7777692, 9073974, 9771972, 10586303, 13610961, 14657958, 18147948, 21172606, 27221922, 29315916, 31758909, 42345212, 54443844, 63517818, 95276727, 127035636, 190553454, 381106908]

約数ペア:

[(1, 381106908), (2, 190553454), (3, 127035636), (4, 95276727), (6, 63517818), (7, 54443844), (9, 42345212), (12, 31758909), (13, 29315916), (14, 27221922), (18, 21172606), (21, 18147948), (26, 14657958), (28, 13610961), (36, 10586303), (39, 9771972), (42, 9073974), (49, 7777692), (52, 7328979), (63, 6049316), (78, 4885986), (84, 4536987), (91, 4187988), (98, 3888846), (117, 3257324), (126, 3024658), (147, 2592564), (156, 2442993), (182, 2093994), (196, 1944423), (234, 1628662), (252, 1512329), (273, 1395996), (294, 1296282), (364, 1046997), (441, 864188), (468, 814331), (546, 697998), (588, 648141), (637, 598284), (819, 465332), (882, 432094), (1092, 348999), (1274, 299142), (1638, 232666), (1764, 216047), (1911, 199428), (2548, 149571), (3276, 116333), (3822, 99714), (5733, 66476), (7644, 49857), (11466, 33238), (16619, 22932)]