391676692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 790745760

約数和(自身を除く): 399069068

約数列:

[1, 2, 4, 11, 22, 31, 44, 59, 62, 118, 124, 157, 236, 314, 341, 628, 649, 682, 961, 1298, 1364, 1727, 1829, 1922, 2596, 3454, 3658, 3844, 4867, 6908, 7316, 9263, 9734, 10571, 18526, 19468, 20119, 21142, 37052, 40238, 42284, 53537, 56699, 80476, 101893, 107074, 113398, 150877, 203786, 214148, 226796, 287153, 301754, 407572, 574306, 603508, 623689, 1148612, 1247378, 1659647, 2494756, 3158683, 3319294, 6317366, 6638588, 8901743, 12634732, 17803486, 35606972, 97919173, 195838346, 391676692]

約数ペア:

[(1, 391676692), (2, 195838346), (4, 97919173), (11, 35606972), (22, 17803486), (31, 12634732), (44, 8901743), (59, 6638588), (62, 6317366), (118, 3319294), (124, 3158683), (157, 2494756), (236, 1659647), (314, 1247378), (341, 1148612), (628, 623689), (649, 603508), (682, 574306), (961, 407572), (1298, 301754), (1364, 287153), (1727, 226796), (1829, 214148), (1922, 203786), (2596, 150877), (3454, 113398), (3658, 107074), (3844, 101893), (4867, 80476), (6908, 56699), (7316, 53537), (9263, 42284), (9734, 40238), (10571, 37052), (18526, 21142), (19468, 20119)]