391686204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51241}}^1$

素因数の和:51275

約数の個数: 72

約数和(自身を含む): 1144951248

約数和(自身を除く): 753265044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 51241, 102482, 153723, 204964, 307446, 358687, 614892, 666133, 717374, 1076061, 1332266, 1434748, 1998399, 2152122, 2510809, 2664532, 3996798, 4304244, 4662931, 5021618, 7532427, 7993596, 9325862, 10043236, 13988793, 15064854, 18651724, 27977586, 30129708, 32640517, 55955172, 65281034, 97921551, 130562068, 195843102, 391686204]

約数ペア:

[(1, 391686204), (2, 195843102), (3, 130562068), (4, 97921551), (6, 65281034), (7, 55955172), (12, 32640517), (13, 30129708), (14, 27977586), (21, 18651724), (26, 15064854), (28, 13988793), (39, 10043236), (42, 9325862), (49, 7993596), (52, 7532427), (78, 5021618), (84, 4662931), (91, 4304244), (98, 3996798), (147, 2664532), (156, 2510809), (182, 2152122), (196, 1998399), (273, 1434748), (294, 1332266), (364, 1076061), (546, 717374), (588, 666133), (637, 614892), (1092, 358687), (1274, 307446), (1911, 204964), (2548, 153723), (3822, 102482), (7644, 51241)]