213498090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 601001856

約数和(自身を除く): 387503766

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 251, 390, 502, 585, 727, 753, 1170, 1255, 1454, 1506, 2181, 2259, 2510, 3263, 3635, 3765, 4362, 4518, 6526, 6543, 7270, 7530, 9451, 9789, 10905, 11295, 13086, 16315, 18902, 19578, 21810, 22590, 28353, 29367, 32630, 32715, 47255, 48945, 56706, 58734, 65430, 85059, 94510, 97890, 141765, 146835, 170118, 182477, 283530, 293670, 364954, 425295, 547431, 850590, 912385, 1094862, 1642293, 1824770, 2372201, 2737155, 3284586, 4744402, 5474310, 7116603, 8211465, 11861005, 14233206, 16422930, 21349809, 23722010, 35583015, 42699618, 71166030, 106749045, 213498090]

約数ペア:

[(1, 213498090), (2, 106749045), (3, 71166030), (5, 42699618), (6, 35583015), (9, 23722010), (10, 21349809), (13, 16422930), (15, 14233206), (18, 11861005), (26, 8211465), (30, 7116603), (39, 5474310), (45, 4744402), (65, 3284586), (78, 2737155), (90, 2372201), (117, 1824770), (130, 1642293), (195, 1094862), (234, 912385), (251, 850590), (390, 547431), (502, 425295), (585, 364954), (727, 293670), (753, 283530), (1170, 182477), (1255, 170118), (1454, 146835), (1506, 141765), (2181, 97890), (2259, 94510), (2510, 85059), (3263, 65430), (3635, 58734), (3765, 56706), (4362, 48945), (4518, 47255), (6526, 32715), (6543, 32630), (7270, 29367), (7530, 28353), (9451, 22590), (9789, 21810), (10905, 19578), (11295, 18902), (13086, 16315)]