1282248896

素因数分解:

$2^6\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 112

約数和(自身を含む): 2824642560

約数和(自身を除く): 1542393664

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 127, 152, 184, 254, 304, 361, 368, 437, 508, 608, 722, 736, 874, 1016, 1216, 1444, 1472, 1748, 2032, 2413, 2888, 2921, 3496, 4064, 4826, 5776, 5842, 6859, 6992, 8128, 8303, 9652, 11552, 11684, 13718, 13984, 16606, 19304, 23104, 23368, 27436, 27968, 33212, 38608, 45847, 46736, 54872, 55499, 66424, 77216, 91694, 93472, 109744, 110998, 132848, 154432, 157757, 183388, 186944, 219488, 221996, 265696, 315514, 366776, 438976, 443992, 531392, 631028, 733552, 871093, 887984, 1054481, 1262056, 1467104, 1742186, 1775968, 2108962, 2524112, 2934208, 3484372, 3551936, 4217924, 5048224, 6968744, 8435848, 10096448, 13937488, 16871696, 20035139, 27874976, 33743392, 40070278, 55749952, 67486784, 80140556, 160281112, 320562224, 641124448, 1282248896]

約数ペア:

[(1, 1282248896), (2, 641124448), (4, 320562224), (8, 160281112), (16, 80140556), (19, 67486784), (23, 55749952), (32, 40070278), (38, 33743392), (46, 27874976), (64, 20035139), (76, 16871696), (92, 13937488), (127, 10096448), (152, 8435848), (184, 6968744), (254, 5048224), (304, 4217924), (361, 3551936), (368, 3484372), (437, 2934208), (508, 2524112), (608, 2108962), (722, 1775968), (736, 1742186), (874, 1467104), (1016, 1262056), (1216, 1054481), (1444, 887984), (1472, 871093), (1748, 733552), (2032, 631028), (2413, 531392), (2888, 443992), (2921, 438976), (3496, 366776), (4064, 315514), (4826, 265696), (5776, 221996), (5842, 219488), (6859, 186944), (6992, 183388), (8128, 157757), (8303, 154432), (9652, 132848), (11552, 110998), (11684, 109744), (13718, 93472), (13984, 91694), (16606, 77216), (19304, 66424), (23104, 55499), (23368, 54872), (27436, 46736), (27968, 45847), (33212, 38608)]