2958426128

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1732

約数の個数: 80

約数和(自身を含む): 6666240000

約数和(自身を除く): 3707813872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 239, 316, 478, 553, 632, 956, 1106, 1264, 1399, 1673, 1912, 2212, 2798, 3346, 3824, 4424, 5596, 6692, 8848, 9793, 11192, 13384, 18881, 19586, 22384, 26768, 37762, 39172, 75524, 78344, 110521, 132167, 151048, 156688, 221042, 264334, 302096, 334361, 442084, 528668, 668722, 773647, 884168, 1057336, 1337444, 1547294, 1768336, 2114672, 2340527, 2674888, 3094588, 4681054, 5349776, 6189176, 9362108, 12378352, 18724216, 26414519, 37448432, 52829038, 105658076, 184901633, 211316152, 369803266, 422632304, 739606532, 1479213064, 2958426128]

約数ペア:

[(1, 2958426128), (2, 1479213064), (4, 739606532), (7, 422632304), (8, 369803266), (14, 211316152), (16, 184901633), (28, 105658076), (56, 52829038), (79, 37448432), (112, 26414519), (158, 18724216), (239, 12378352), (316, 9362108), (478, 6189176), (553, 5349776), (632, 4681054), (956, 3094588), (1106, 2674888), (1264, 2340527), (1399, 2114672), (1673, 1768336), (1912, 1547294), (2212, 1337444), (2798, 1057336), (3346, 884168), (3824, 773647), (4424, 668722), (5596, 528668), (6692, 442084), (8848, 334361), (9793, 302096), (11192, 264334), (13384, 221042), (18881, 156688), (19586, 151048), (22384, 132167), (26768, 110521), (37762, 78344), (39172, 75524)]