1666757932

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 3444806400

約数和(自身を除く): 1778048468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 199, 283, 302, 398, 566, 604, 796, 1057, 1132, 1393, 1981, 2114, 2786, 3962, 4228, 5572, 7399, 7924, 9751, 13867, 14798, 19502, 27734, 29596, 30049, 39004, 42733, 55468, 56317, 60098, 85466, 112634, 120196, 170932, 210343, 225268, 299131, 394219, 420686, 598262, 788438, 841372, 1196524, 1472401, 1576876, 2093917, 2759533, 2944802, 4187834, 5519066, 5889604, 8375668, 8503867, 11038132, 17007734, 34015468, 59527069, 119054138, 238108276, 416689483, 833378966, 1666757932]

約数ペア:

[(1, 1666757932), (2, 833378966), (4, 416689483), (7, 238108276), (14, 119054138), (28, 59527069), (49, 34015468), (98, 17007734), (151, 11038132), (196, 8503867), (199, 8375668), (283, 5889604), (302, 5519066), (398, 4187834), (566, 2944802), (604, 2759533), (796, 2093917), (1057, 1576876), (1132, 1472401), (1393, 1196524), (1981, 841372), (2114, 788438), (2786, 598262), (3962, 420686), (4228, 394219), (5572, 299131), (7399, 225268), (7924, 210343), (9751, 170932), (13867, 120196), (14798, 112634), (19502, 85466), (27734, 60098), (29596, 56317), (30049, 55468), (39004, 42733)]