211745430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2646

約数の個数: 96

約数和(自身を含む): 601473600

約数和(自身を除く): 389728170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 1065, 1170, 1278, 1846, 2130, 2549, 2769, 3195, 4615, 5098, 5538, 6390, 7647, 8307, 9230, 12745, 13845, 15294, 16614, 22941, 25490, 27690, 33137, 38235, 41535, 45882, 66274, 76470, 83070, 99411, 114705, 165685, 180979, 198822, 229410, 298233, 331370, 361958, 497055, 542937, 596466, 904895, 994110, 1085874, 1491165, 1628811, 1809790, 2352727, 2714685, 2982330, 3257622, 4705454, 5429370, 7058181, 8144055, 11763635, 14116362, 16288110, 21174543, 23527270, 35290905, 42349086, 70581810, 105872715, 211745430]

約数ペア:

[(1, 211745430), (2, 105872715), (3, 70581810), (5, 42349086), (6, 35290905), (9, 23527270), (10, 21174543), (13, 16288110), (15, 14116362), (18, 11763635), (26, 8144055), (30, 7058181), (39, 5429370), (45, 4705454), (65, 3257622), (71, 2982330), (78, 2714685), (90, 2352727), (117, 1809790), (130, 1628811), (142, 1491165), (195, 1085874), (213, 994110), (234, 904895), (355, 596466), (390, 542937), (426, 497055), (585, 361958), (639, 331370), (710, 298233), (923, 229410), (1065, 198822), (1170, 180979), (1278, 165685), (1846, 114705), (2130, 99411), (2549, 83070), (2769, 76470), (3195, 66274), (4615, 45882), (5098, 41535), (5538, 38235), (6390, 33137), (7647, 27690), (8307, 25490), (9230, 22941), (12745, 16614), (13845, 15294)]