216511230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3209}}^1$

素因数の和:3405

約数の個数: 64

約数和(自身を含む): 563008320

約数和(自身を除く): 346497090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 3209, 4498, 5190, 6418, 6747, 9627, 11245, 13494, 16045, 19254, 22490, 32090, 33735, 41717, 48135, 67470, 83434, 96270, 125151, 208585, 250302, 417170, 555157, 625755, 1110314, 1251510, 1665471, 2775785, 3330942, 5551570, 7217041, 8327355, 14434082, 16654710, 21651123, 36085205, 43302246, 72170410, 108255615, 216511230]

約数ペア:

[(1, 216511230), (2, 108255615), (3, 72170410), (5, 43302246), (6, 36085205), (10, 21651123), (13, 16654710), (15, 14434082), (26, 8327355), (30, 7217041), (39, 5551570), (65, 3330942), (78, 2775785), (130, 1665471), (173, 1251510), (195, 1110314), (346, 625755), (390, 555157), (519, 417170), (865, 250302), (1038, 208585), (1730, 125151), (2249, 96270), (2595, 83434), (3209, 67470), (4498, 48135), (5190, 41717), (6418, 33735), (6747, 32090), (9627, 22490), (11245, 19254), (13494, 16045)]