378123304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 771059520

約数和(自身を除く): 392936216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 307, 338, 614, 676, 911, 1228, 1352, 1822, 2456, 3644, 3991, 7288, 7982, 11843, 15964, 23686, 31928, 47372, 51883, 94744, 103766, 153959, 207532, 279677, 307918, 415064, 559354, 615836, 1118708, 1231672, 2237416, 3635801, 7271602, 14543204, 29086408, 47265413, 94530826, 189061652, 378123304]

約数ペア:

[(1, 378123304), (2, 189061652), (4, 94530826), (8, 47265413), (13, 29086408), (26, 14543204), (52, 7271602), (104, 3635801), (169, 2237416), (307, 1231672), (338, 1118708), (614, 615836), (676, 559354), (911, 415064), (1228, 307918), (1352, 279677), (1822, 207532), (2456, 153959), (3644, 103766), (3991, 94744), (7288, 51883), (7982, 47372), (11843, 31928), (15964, 23686)]