316926064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5378

約数の個数: 80

約数和(自身を含む): 774325440

約数和(自身を除く): 457399376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 5309, 7462, 8528, 10618, 14924, 21236, 29848, 37163, 42472, 59696, 69017, 74326, 84944, 138034, 148652, 217669, 276068, 297304, 435338, 483119, 552136, 594608, 870676, 966238, 1104272, 1523683, 1741352, 1932476, 2829697, 3047366, 3482704, 3864952, 5659394, 6094732, 7729904, 11318788, 12189464, 19807879, 22637576, 24378928, 39615758, 45275152, 79231516, 158463032, 316926064]

約数ペア:

[(1, 316926064), (2, 158463032), (4, 79231516), (7, 45275152), (8, 39615758), (13, 24378928), (14, 22637576), (16, 19807879), (26, 12189464), (28, 11318788), (41, 7729904), (52, 6094732), (56, 5659394), (82, 3864952), (91, 3482704), (104, 3047366), (112, 2829697), (164, 1932476), (182, 1741352), (208, 1523683), (287, 1104272), (328, 966238), (364, 870676), (533, 594608), (574, 552136), (656, 483119), (728, 435338), (1066, 297304), (1148, 276068), (1456, 217669), (2132, 148652), (2296, 138034), (3731, 84944), (4264, 74326), (4592, 69017), (5309, 59696), (7462, 42472), (8528, 37163), (10618, 29848), (14924, 21236)]