215844816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13187}}^1$

素因数の和:13240

約数の個数: 80

約数和(自身を含む): 627959808

約数和(自身を除く): 412114992

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, 13187, 16368, 26374, 39561, 52748, 79122, 105496, 145057, 158244, 210992, 290114, 316488, 408797, 435171, 580228, 632976, 817594, 870342, 1160456, 1226391, 1635188, 1740684, 2320912, 2452782, 3270376, 3481368, 4496767, 4905564, 6540752, 6962736, 8993534, 9811128, 13490301, 17987068, 19622256, 26980602, 35974136, 53961204, 71948272, 107922408, 215844816]

約数ペア:

[(1, 215844816), (2, 107922408), (3, 71948272), (4, 53961204), (6, 35974136), (8, 26980602), (11, 19622256), (12, 17987068), (16, 13490301), (22, 9811128), (24, 8993534), (31, 6962736), (33, 6540752), (44, 4905564), (48, 4496767), (62, 3481368), (66, 3270376), (88, 2452782), (93, 2320912), (124, 1740684), (132, 1635188), (176, 1226391), (186, 1160456), (248, 870342), (264, 817594), (341, 632976), (372, 580228), (496, 435171), (528, 408797), (682, 316488), (744, 290114), (1023, 210992), (1364, 158244), (1488, 145057), (2046, 105496), (2728, 79122), (4092, 52748), (5456, 39561), (8184, 26374), (13187, 16368)]