4578392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 11155200

約数和(自身を除く): 6576808

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 331, 364, 494, 532, 662, 728, 988, 1064, 1324, 1729, 1976, 2317, 2648, 3458, 4303, 4634, 6289, 6916, 8606, 9268, 12578, 13832, 17212, 18536, 25156, 30121, 34424, 44023, 50312, 60242, 81757, 88046, 120484, 163514, 176092, 240968, 327028, 352184, 572299, 654056, 1144598, 2289196, 4578392]

約数ペア:

[(1, 4578392), (2, 2289196), (4, 1144598), (7, 654056), (8, 572299), (13, 352184), (14, 327028), (19, 240968), (26, 176092), (28, 163514), (38, 120484), (52, 88046), (56, 81757), (76, 60242), (91, 50312), (104, 44023), (133, 34424), (152, 30121), (182, 25156), (247, 18536), (266, 17212), (331, 13832), (364, 12578), (494, 9268), (532, 8606), (662, 6916), (728, 6289), (988, 4634), (1064, 4303), (1324, 3458), (1729, 2648), (1976, 2317)]