247376988928

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1747}}^1\times {\mathrm{32537}}^1$

素因数の和:34317

約数の個数: 72

約数和(自身を含む): 523149347952

約数和(自身を除く): 275772359024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1747, 2176, 3494, 4352, 6988, 13976, 27952, 29699, 32537, 55904, 59398, 65074, 111808, 118796, 130148, 223616, 237592, 260296, 447232, 475184, 520592, 553129, 950368, 1041184, 1106258, 1900736, 2082368, 2212516, 3801472, 4164736, 4425032, 7602944, 8329472, 8850064, 17700128, 35400256, 56842139, 70800512, 113684278, 141601024, 227368556, 454737112, 909474224, 966316363, 1818948448, 1932632726, 3637896896, 3865265452, 7275793792, 7730530904, 14551587584, 15461061808, 30922123616, 61844247232, 123688494464, 247376988928]

約数ペア:

[(1, 247376988928), (2, 123688494464), (4, 61844247232), (8, 30922123616), (16, 15461061808), (17, 14551587584), (32, 7730530904), (34, 7275793792), (64, 3865265452), (68, 3637896896), (128, 1932632726), (136, 1818948448), (256, 966316363), (272, 909474224), (544, 454737112), (1088, 227368556), (1747, 141601024), (2176, 113684278), (3494, 70800512), (4352, 56842139), (6988, 35400256), (13976, 17700128), (27952, 8850064), (29699, 8329472), (32537, 7602944), (55904, 4425032), (59398, 4164736), (65074, 3801472), (111808, 2212516), (118796, 2082368), (130148, 1900736), (223616, 1106258), (237592, 1041184), (260296, 950368), (447232, 553129), (475184, 520592)]