720036122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 1313262720

約数和(自身を除く): 593226598

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 83, 166, 221, 247, 323, 442, 494, 646, 1033, 1079, 1411, 1577, 2066, 2158, 2822, 3154, 4199, 8398, 13429, 17561, 18343, 19627, 20501, 26809, 26858, 35122, 36686, 39254, 41002, 53618, 85739, 171478, 228293, 255151, 333659, 348517, 456586, 510302, 667318, 697034, 1114607, 1457563, 1629041, 2229214, 2915126, 3258082, 4337567, 8675134, 18948319, 21177533, 27693697, 37896638, 42355066, 55387394, 360018061, 720036122]

約数ペア:

[(1, 720036122), (2, 360018061), (13, 55387394), (17, 42355066), (19, 37896638), (26, 27693697), (34, 21177533), (38, 18948319), (83, 8675134), (166, 4337567), (221, 3258082), (247, 2915126), (323, 2229214), (442, 1629041), (494, 1457563), (646, 1114607), (1033, 697034), (1079, 667318), (1411, 510302), (1577, 456586), (2066, 348517), (2158, 333659), (2822, 255151), (3154, 228293), (4199, 171478), (8398, 85739), (13429, 53618), (17561, 41002), (18343, 39254), (19627, 36686), (20501, 35122), (26809, 26858)]