944551816

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 1952218800

約数和(自身を除く): 1007666984

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 881, 1352, 1586, 1762, 2197, 3172, 3524, 4394, 6344, 7048, 8788, 10309, 11453, 17576, 20618, 22906, 41236, 45812, 53741, 82472, 91624, 107482, 134017, 148889, 214964, 268034, 297778, 429928, 536068, 595556, 698633, 1072136, 1191112, 1397266, 1935557, 2794532, 3871114, 5589064, 7742228, 9082229, 15484456, 18164458, 36328916, 72657832, 118068977, 236137954, 472275908, 944551816]

約数ペア:

[(1, 944551816), (2, 472275908), (4, 236137954), (8, 118068977), (13, 72657832), (26, 36328916), (52, 18164458), (61, 15484456), (104, 9082229), (122, 7742228), (169, 5589064), (244, 3871114), (338, 2794532), (488, 1935557), (676, 1397266), (793, 1191112), (881, 1072136), (1352, 698633), (1586, 595556), (1762, 536068), (2197, 429928), (3172, 297778), (3524, 268034), (4394, 214964), (6344, 148889), (7048, 134017), (8788, 107482), (10309, 91624), (11453, 82472), (17576, 53741), (20618, 45812), (22906, 41236)]