2702205688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195359}}^1$

素因数の和:195404

約数の個数: 64

約数和(自身を含む): 6564096000

約数和(自身を除く): 3861890312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 195359, 390718, 781436, 1367513, 1562872, 2539667, 2735026, 3711821, 5079334, 5470052, 7423642, 10158668, 10940104, 14847284, 17777669, 20317336, 25982747, 29694568, 35555338, 48253673, 51965494, 71110676, 96507346, 103930988, 142221352, 193014692, 207861976, 337775711, 386029384, 675551422, 1351102844, 2702205688]

約数ペア:

[(1, 2702205688), (2, 1351102844), (4, 675551422), (7, 386029384), (8, 337775711), (13, 207861976), (14, 193014692), (19, 142221352), (26, 103930988), (28, 96507346), (38, 71110676), (52, 51965494), (56, 48253673), (76, 35555338), (91, 29694568), (104, 25982747), (133, 20317336), (152, 17777669), (182, 14847284), (247, 10940104), (266, 10158668), (364, 7423642), (494, 5470052), (532, 5079334), (728, 3711821), (988, 2735026), (1064, 2539667), (1729, 1562872), (1976, 1367513), (3458, 781436), (6916, 390718), (13832, 195359)]