217154256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13320

約数の個数: 80

約数和(自身を含む): 631769088

約数和(自身を除く): 414614832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 13267, 16368, 26534, 39801, 53068, 79602, 106136, 145937, 159204, 212272, 291874, 318408, 411277, 437811, 583748, 636816, 822554, 875622, 1167496, 1233831, 1645108, 1751244, 2334992, 2467662, 3290216, 3502488, 4524047, 4935324, 6580432, 7004976, 9048094, 9870648, 13572141, 18096188, 19741296, 27144282, 36192376, 54288564, 72384752, 108577128, 217154256]

約数ペア:

[(1, 217154256), (2, 108577128), (3, 72384752), (4, 54288564), (6, 36192376), (8, 27144282), (11, 19741296), (12, 18096188), (16, 13572141), (22, 9870648), (24, 9048094), (31, 7004976), (33, 6580432), (44, 4935324), (48, 4524047), (62, 3502488), (66, 3290216), (88, 2467662), (93, 2334992), (124, 1751244), (132, 1645108), (176, 1233831), (186, 1167496), (248, 875622), (264, 822554), (341, 636816), (372, 583748), (496, 437811), (528, 411277), (682, 318408), (744, 291874), (1023, 212272), (1364, 159204), (1488, 145937), (2046, 106136), (2728, 79602), (4092, 53068), (5456, 39801), (8184, 26534), (13267, 16368)]