1431275776

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 3474472960

約数和(自身を除く): 2043197184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 127, 128, 133, 152, 224, 254, 256, 266, 304, 331, 448, 508, 532, 608, 662, 889, 896, 1016, 1064, 1216, 1324, 1778, 1792, 2032, 2128, 2317, 2413, 2432, 2648, 3556, 4064, 4256, 4634, 4826, 4864, 5296, 6289, 7112, 8128, 8512, 9268, 9652, 10592, 12578, 14224, 16256, 16891, 17024, 18536, 19304, 21184, 25156, 28448, 32512, 33782, 34048, 37072, 38608, 42037, 42368, 44023, 50312, 56896, 67564, 74144, 77216, 84074, 84736, 88046, 100624, 113792, 135128, 148288, 154432, 168148, 176092, 201248, 227584, 270256, 294259, 296576, 308864, 336296, 352184, 402496, 540512, 588518, 593152, 617728, 672592, 704368, 798703, 804992, 1081024, 1177036, 1345184, 1408736, 1597406, 1609984, 2162048, 2354072, 2690368, 2817472, 3194812, 4324096, 4708144, 5380736, 5590921, 5634944, 6389624, 9416288, 10761472, 11181842, 11269888, 12779248, 18832576, 22363684, 25558496, 37665152, 44727368, 51116992, 75330304, 89454736, 102233984, 178909472, 204467968, 357818944, 715637888, 1431275776]

約数ペア:

[(1, 1431275776), (2, 715637888), (4, 357818944), (7, 204467968), (8, 178909472), (14, 102233984), (16, 89454736), (19, 75330304), (28, 51116992), (32, 44727368), (38, 37665152), (56, 25558496), (64, 22363684), (76, 18832576), (112, 12779248), (127, 11269888), (128, 11181842), (133, 10761472), (152, 9416288), (224, 6389624), (254, 5634944), (256, 5590921), (266, 5380736), (304, 4708144), (331, 4324096), (448, 3194812), (508, 2817472), (532, 2690368), (608, 2354072), (662, 2162048), (889, 1609984), (896, 1597406), (1016, 1408736), (1064, 1345184), (1216, 1177036), (1324, 1081024), (1778, 804992), (1792, 798703), (2032, 704368), (2128, 672592), (2317, 617728), (2413, 593152), (2432, 588518), (2648, 540512), (3556, 402496), (4064, 352184), (4256, 336296), (4634, 308864), (4826, 296576), (4864, 294259), (5296, 270256), (6289, 227584), (7112, 201248), (8128, 176092), (8512, 168148), (9268, 154432), (9652, 148288), (10592, 135128), (12578, 113792), (14224, 100624), (16256, 88046), (16891, 84736), (17024, 84074), (18536, 77216), (19304, 74144), (21184, 67564), (25156, 56896), (28448, 50312), (32512, 44023), (33782, 42368), (34048, 42037), (37072, 38608)]