420475692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12479

約数の個数: 96

約数和(自身を含む): 1246572544

約数和(自身を除く): 826096852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8463, 11284, 12421, 16926, 24842, 33852, 37263, 49684, 74526, 86947, 149052, 161473, 173894, 260841, 322946, 347788, 385051, 484419, 521682, 645892, 770102, 968838, 1043364, 1130311, 1155153, 1540204, 1937676, 2260622, 2310306, 2695357, 3390933, 4521244, 4620612, 5005663, 5390714, 6781866, 8086071, 10011326, 10781428, 13563732, 15016989, 16172142, 20022652, 30033978, 32344284, 35039641, 60067956, 70079282, 105118923, 140158564, 210237846, 420475692]

約数ペア:

[(1, 420475692), (2, 210237846), (3, 140158564), (4, 105118923), (6, 70079282), (7, 60067956), (12, 35039641), (13, 32344284), (14, 30033978), (21, 20022652), (26, 16172142), (28, 15016989), (31, 13563732), (39, 10781428), (42, 10011326), (52, 8086071), (62, 6781866), (78, 5390714), (84, 5005663), (91, 4620612), (93, 4521244), (124, 3390933), (156, 2695357), (182, 2310306), (186, 2260622), (217, 1937676), (273, 1540204), (364, 1155153), (372, 1130311), (403, 1043364), (434, 968838), (546, 770102), (651, 645892), (806, 521682), (868, 484419), (1092, 385051), (1209, 347788), (1302, 322946), (1612, 260841), (2418, 173894), (2604, 161473), (2821, 149052), (4836, 86947), (5642, 74526), (8463, 49684), (11284, 37263), (12421, 33852), (16926, 24842)]