216508734

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1926

約数の個数: 64

約数和(自身を含む): 521337600

約数和(自身を除く): 304828866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 179, 234, 351, 358, 537, 702, 1074, 1611, 1723, 2327, 3222, 3446, 4654, 4833, 5169, 6981, 9666, 10338, 13962, 15507, 20943, 22399, 31014, 41886, 44798, 46521, 62829, 67197, 93042, 125658, 134394, 201591, 308417, 403182, 604773, 616834, 925251, 1209546, 1850502, 2775753, 4009421, 5551506, 8018842, 8327259, 12028263, 16654518, 24056526, 36084789, 72169578, 108254367, 216508734]

約数ペア:

[(1, 216508734), (2, 108254367), (3, 72169578), (6, 36084789), (9, 24056526), (13, 16654518), (18, 12028263), (26, 8327259), (27, 8018842), (39, 5551506), (54, 4009421), (78, 2775753), (117, 1850502), (179, 1209546), (234, 925251), (351, 616834), (358, 604773), (537, 403182), (702, 308417), (1074, 201591), (1611, 134394), (1723, 125658), (2327, 93042), (3222, 67197), (3446, 62829), (4654, 46521), (4833, 44798), (5169, 41886), (6981, 31014), (9666, 22399), (10338, 20943), (13962, 15507)]