407941038

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1187}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 901991376

約数和(自身を除く): 494050338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 313, 366, 549, 626, 939, 1098, 1187, 1878, 2374, 2817, 3561, 5634, 7122, 10683, 19093, 21366, 38186, 57279, 72407, 114558, 144814, 171837, 217221, 343674, 371531, 434442, 651663, 743062, 1114593, 1303326, 2229186, 3343779, 6687558, 22663391, 45326782, 67990173, 135980346, 203970519, 407941038]

約数ペア:

[(1, 407941038), (2, 203970519), (3, 135980346), (6, 67990173), (9, 45326782), (18, 22663391), (61, 6687558), (122, 3343779), (183, 2229186), (313, 1303326), (366, 1114593), (549, 743062), (626, 651663), (939, 434442), (1098, 371531), (1187, 343674), (1878, 217221), (2374, 171837), (2817, 144814), (3561, 114558), (5634, 72407), (7122, 57279), (10683, 38186), (19093, 21366)]