215062481844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{447521}}^1$

素因数の和:449445

約数の個数: 72

約数和(自身を含む): 621618798528

約数和(自身を除く): 406556316684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1907, 3814, 5721, 7628, 11442, 13349, 17163, 22884, 26698, 34326, 40047, 53396, 68652, 80094, 120141, 160188, 240282, 447521, 480564, 895042, 1342563, 1790084, 2685126, 3132647, 4027689, 5370252, 6265294, 8055378, 9397941, 12530588, 16110756, 18795882, 28193823, 37591764, 56387646, 112775292, 853422547, 1706845094, 2560267641, 3413690188, 5120535282, 5973957829, 7680802923, 10241070564, 11947915658, 15361605846, 17921873487, 23895831316, 30723211692, 35843746974, 53765620461, 71687493948, 107531240922, 215062481844]

約数ペア:

[(1, 215062481844), (2, 107531240922), (3, 71687493948), (4, 53765620461), (6, 35843746974), (7, 30723211692), (9, 23895831316), (12, 17921873487), (14, 15361605846), (18, 11947915658), (21, 10241070564), (28, 7680802923), (36, 5973957829), (42, 5120535282), (63, 3413690188), (84, 2560267641), (126, 1706845094), (252, 853422547), (1907, 112775292), (3814, 56387646), (5721, 37591764), (7628, 28193823), (11442, 18795882), (13349, 16110756), (17163, 12530588), (22884, 9397941), (26698, 8055378), (34326, 6265294), (40047, 5370252), (53396, 4027689), (68652, 3132647), (80094, 2685126), (120141, 1790084), (160188, 1342563), (240282, 895042), (447521, 480564)]