678606444

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 1844720640

約数和(自身を除く): 1166114196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 257, 276, 414, 514, 621, 771, 828, 1028, 1063, 1242, 1542, 2126, 2313, 2484, 3084, 3189, 4252, 4626, 5911, 6378, 6939, 9252, 9567, 11822, 12756, 13878, 17733, 19134, 23644, 24449, 27756, 28701, 35466, 38268, 48898, 53199, 57402, 70932, 73347, 97796, 106398, 114804, 146694, 159597, 212796, 220041, 273191, 293388, 319194, 440082, 546382, 638388, 660123, 819573, 880164, 1092764, 1320246, 1639146, 2458719, 2640492, 3278292, 4917438, 6283393, 7376157, 9834876, 12566786, 14752314, 18850179, 25133572, 29504628, 37700358, 56550537, 75400716, 113101074, 169651611, 226202148, 339303222, 678606444]

約数ペア:

[(1, 678606444), (2, 339303222), (3, 226202148), (4, 169651611), (6, 113101074), (9, 75400716), (12, 56550537), (18, 37700358), (23, 29504628), (27, 25133572), (36, 18850179), (46, 14752314), (54, 12566786), (69, 9834876), (92, 7376157), (108, 6283393), (138, 4917438), (207, 3278292), (257, 2640492), (276, 2458719), (414, 1639146), (514, 1320246), (621, 1092764), (771, 880164), (828, 819573), (1028, 660123), (1063, 638388), (1242, 546382), (1542, 440082), (2126, 319194), (2313, 293388), (2484, 273191), (3084, 220041), (3189, 212796), (4252, 159597), (4626, 146694), (5911, 114804), (6378, 106398), (6939, 97796), (9252, 73347), (9567, 70932), (11822, 57402), (12756, 53199), (13878, 48898), (17733, 38268), (19134, 35466), (23644, 28701), (24449, 27756)]