613216488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3457}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 1618344000

約数和(自身を除く): 1005127512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 389, 456, 778, 1167, 1556, 2334, 3112, 3457, 4668, 6914, 7391, 9336, 10371, 13828, 14782, 20742, 22173, 27656, 29564, 41484, 44346, 59128, 65683, 82968, 88692, 131366, 177384, 197049, 262732, 394098, 525464, 788196, 1344773, 1576392, 2689546, 4034319, 5379092, 8068638, 10758184, 16137276, 25550687, 32274552, 51101374, 76652061, 102202748, 153304122, 204405496, 306608244, 613216488]

約数ペア:

[(1, 613216488), (2, 306608244), (3, 204405496), (4, 153304122), (6, 102202748), (8, 76652061), (12, 51101374), (19, 32274552), (24, 25550687), (38, 16137276), (57, 10758184), (76, 8068638), (114, 5379092), (152, 4034319), (228, 2689546), (389, 1576392), (456, 1344773), (778, 788196), (1167, 525464), (1556, 394098), (2334, 262732), (3112, 197049), (3457, 177384), (4668, 131366), (6914, 88692), (7391, 82968), (9336, 65683), (10371, 59128), (13828, 44346), (14782, 41484), (20742, 29564), (22173, 27656)]