1913130032

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 4255727616

約数和(自身を除く): 2342597584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 127, 176, 242, 248, 251, 254, 341, 484, 496, 502, 508, 682, 968, 1004, 1016, 1364, 1397, 1936, 2008, 2032, 2728, 2761, 2794, 3751, 3937, 4016, 5456, 5522, 5588, 7502, 7781, 7874, 11044, 11176, 15004, 15367, 15562, 15748, 22088, 22352, 30008, 30371, 30734, 31124, 31496, 31877, 43307, 44176, 60016, 60742, 61468, 62248, 62992, 63754, 85591, 86614, 121484, 122936, 124496, 127508, 171182, 173228, 242968, 245872, 255016, 342364, 346456, 350647, 476377, 485936, 510032, 684728, 692912, 701294, 941501, 952754, 988187, 1369456, 1402588, 1883002, 1905508, 1976374, 2805176, 3766004, 3811016, 3857117, 3952748, 5610352, 7532008, 7622032, 7714234, 7905496, 10870057, 15064016, 15428468, 15810992, 21740114, 30856936, 43480228, 61713872, 86960456, 119570627, 173920912, 239141254, 478282508, 956565016, 1913130032]

約数ペア:

[(1, 1913130032), (2, 956565016), (4, 478282508), (8, 239141254), (11, 173920912), (16, 119570627), (22, 86960456), (31, 61713872), (44, 43480228), (62, 30856936), (88, 21740114), (121, 15810992), (124, 15428468), (127, 15064016), (176, 10870057), (242, 7905496), (248, 7714234), (251, 7622032), (254, 7532008), (341, 5610352), (484, 3952748), (496, 3857117), (502, 3811016), (508, 3766004), (682, 2805176), (968, 1976374), (1004, 1905508), (1016, 1883002), (1364, 1402588), (1397, 1369456), (1936, 988187), (2008, 952754), (2032, 941501), (2728, 701294), (2761, 692912), (2794, 684728), (3751, 510032), (3937, 485936), (4016, 476377), (5456, 350647), (5522, 346456), (5588, 342364), (7502, 255016), (7781, 245872), (7874, 242968), (11044, 173228), (11176, 171182), (15004, 127508), (15367, 124496), (15562, 122936), (15748, 121484), (22088, 86614), (22352, 85591), (30008, 63754), (30371, 62992), (30734, 62248), (31124, 61468), (31496, 60742), (31877, 60016), (43307, 44176)]