229481468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 439219200

約数和(自身を除く): 209737732

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 257, 379, 514, 589, 758, 1028, 1178, 1516, 2356, 4883, 7201, 7967, 9766, 11749, 14402, 15934, 19532, 23498, 28804, 31868, 46996, 97403, 151373, 194806, 223231, 302746, 389612, 446462, 605492, 892924, 1850657, 3019493, 3701314, 6038986, 7402628, 12077972, 57370367, 114740734, 229481468]

約数ペア:

[(1, 229481468), (2, 114740734), (4, 57370367), (19, 12077972), (31, 7402628), (38, 6038986), (62, 3701314), (76, 3019493), (124, 1850657), (257, 892924), (379, 605492), (514, 446462), (589, 389612), (758, 302746), (1028, 223231), (1178, 194806), (1516, 151373), (2356, 97403), (4883, 46996), (7201, 31868), (7967, 28804), (9766, 23498), (11749, 19532), (14402, 15934)]