1377272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 3175200

約数和(自身を除く): 1797928

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 41, 52, 68, 76, 82, 104, 136, 152, 164, 221, 247, 323, 328, 442, 494, 533, 646, 697, 779, 884, 988, 1066, 1292, 1394, 1558, 1768, 1976, 2132, 2584, 2788, 3116, 4199, 4264, 5576, 6232, 8398, 9061, 10127, 13243, 16796, 18122, 20254, 26486, 33592, 36244, 40508, 52972, 72488, 81016, 105944, 172159, 344318, 688636, 1377272]

約数ペア:

[(1, 1377272), (2, 688636), (4, 344318), (8, 172159), (13, 105944), (17, 81016), (19, 72488), (26, 52972), (34, 40508), (38, 36244), (41, 33592), (52, 26486), (68, 20254), (76, 18122), (82, 16796), (104, 13243), (136, 10127), (152, 9061), (164, 8398), (221, 6232), (247, 5576), (323, 4264), (328, 4199), (442, 3116), (494, 2788), (533, 2584), (646, 2132), (697, 1976), (779, 1768), (884, 1558), (988, 1394), (1066, 1292)]