328074736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 722239488

約数和(自身を除く): 394164752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 157, 176, 248, 314, 341, 383, 496, 628, 682, 766, 1256, 1364, 1532, 1727, 2512, 2728, 3064, 3454, 4213, 4867, 5456, 6128, 6908, 8426, 9734, 11873, 13816, 16852, 19468, 23746, 27632, 33704, 38936, 47492, 53537, 60131, 67408, 77872, 94984, 107074, 120262, 130603, 189968, 214148, 240524, 261206, 428296, 481048, 522412, 661441, 856592, 962096, 1044824, 1322882, 1864061, 2089648, 2645764, 3728122, 5291528, 7456244, 10583056, 14912488, 20504671, 29824976, 41009342, 82018684, 164037368, 328074736]

約数ペア:

[(1, 328074736), (2, 164037368), (4, 82018684), (8, 41009342), (11, 29824976), (16, 20504671), (22, 14912488), (31, 10583056), (44, 7456244), (62, 5291528), (88, 3728122), (124, 2645764), (157, 2089648), (176, 1864061), (248, 1322882), (314, 1044824), (341, 962096), (383, 856592), (496, 661441), (628, 522412), (682, 481048), (766, 428296), (1256, 261206), (1364, 240524), (1532, 214148), (1727, 189968), (2512, 130603), (2728, 120262), (3064, 107074), (3454, 94984), (4213, 77872), (4867, 67408), (5456, 60131), (6128, 53537), (6908, 47492), (8426, 38936), (9734, 33704), (11873, 27632), (13816, 23746), (16852, 19468)]