180418968

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{13693}}^1$

素因数の和:13769

約数の個数: 64

約数和(自身を含む): 509416800

約数和(自身を除く): 328997832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6588, 13176, 13693, 27386, 41079, 54772, 82158, 109544, 123237, 164316, 246474, 328632, 369711, 492948, 739422, 835273, 985896, 1478844, 1670546, 2505819, 2957688, 3341092, 5011638, 6682184, 7517457, 10023276, 15034914, 20046552, 22552371, 30069828, 45104742, 60139656, 90209484, 180418968]

約数ペア:

[(1, 180418968), (2, 90209484), (3, 60139656), (4, 45104742), (6, 30069828), (8, 22552371), (9, 20046552), (12, 15034914), (18, 10023276), (24, 7517457), (27, 6682184), (36, 5011638), (54, 3341092), (61, 2957688), (72, 2505819), (108, 1670546), (122, 1478844), (183, 985896), (216, 835273), (244, 739422), (366, 492948), (488, 369711), (549, 328632), (732, 246474), (1098, 164316), (1464, 123237), (1647, 109544), (2196, 82158), (3294, 54772), (4392, 41079), (6588, 27386), (13176, 13693)]