1418645488

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 3198210480

約数和(自身を除く): 1779564992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 169, 208, 212, 247, 304, 338, 424, 494, 521, 676, 689, 848, 988, 1007, 1042, 1352, 1378, 1976, 2014, 2084, 2704, 2756, 3211, 3952, 4028, 4168, 5512, 6422, 6773, 8056, 8336, 8957, 9899, 11024, 12844, 13091, 13546, 16112, 17914, 19798, 25688, 26182, 27092, 27613, 35828, 39596, 51376, 52364, 54184, 55226, 71656, 79192, 88049, 104728, 108368, 110452, 128687, 143312, 158384, 170183, 176098, 209456, 220904, 257374, 340366, 352196, 358969, 441808, 514748, 524647, 680732, 704392, 717938, 1029496, 1049294, 1361464, 1408784, 1435876, 1672931, 2058992, 2098588, 2722928, 2871752, 3345862, 4197176, 4666597, 5743504, 6691724, 6820411, 8394352, 9333194, 13383448, 13640822, 18666388, 26766896, 27281644, 37332776, 54563288, 74665552, 88665343, 109126576, 177330686, 354661372, 709322744, 1418645488]

約数ペア:

[(1, 1418645488), (2, 709322744), (4, 354661372), (8, 177330686), (13, 109126576), (16, 88665343), (19, 74665552), (26, 54563288), (38, 37332776), (52, 27281644), (53, 26766896), (76, 18666388), (104, 13640822), (106, 13383448), (152, 9333194), (169, 8394352), (208, 6820411), (212, 6691724), (247, 5743504), (304, 4666597), (338, 4197176), (424, 3345862), (494, 2871752), (521, 2722928), (676, 2098588), (689, 2058992), (848, 1672931), (988, 1435876), (1007, 1408784), (1042, 1361464), (1352, 1049294), (1378, 1029496), (1976, 717938), (2014, 704392), (2084, 680732), (2704, 524647), (2756, 514748), (3211, 441808), (3952, 358969), (4028, 352196), (4168, 340366), (5512, 257374), (6422, 220904), (6773, 209456), (8056, 176098), (8336, 170183), (8957, 158384), (9899, 143312), (11024, 128687), (12844, 110452), (13091, 108368), (13546, 104728), (16112, 88049), (17914, 79192), (19798, 71656), (25688, 55226), (26182, 54184), (27092, 52364), (27613, 51376), (35828, 39596)]