668098608

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 1871880192

約数和(自身を除く): 1203781584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 47, 48, 62, 82, 93, 94, 123, 124, 141, 164, 186, 188, 233, 246, 248, 282, 328, 372, 376, 466, 492, 496, 564, 656, 699, 744, 752, 932, 984, 1128, 1271, 1398, 1457, 1488, 1864, 1927, 1968, 2256, 2542, 2796, 2914, 3728, 3813, 3854, 4371, 5084, 5592, 5781, 5828, 7223, 7626, 7708, 8742, 9553, 10168, 10951, 11184, 11562, 11656, 14446, 15252, 15416, 17484, 19106, 20336, 21669, 21902, 23124, 23312, 28659, 28892, 30504, 30832, 32853, 34968, 38212, 43338, 43804, 46248, 57318, 57784, 59737, 61008, 65706, 69936, 76424, 86676, 87608, 92496, 114636, 115568, 119474, 131412, 152848, 173352, 175216, 179211, 229272, 238948, 262824, 296143, 339481, 346704, 358422, 448991, 458544, 477896, 525648, 592286, 678962, 716844, 888429, 897982, 955792, 1018443, 1184572, 1346973, 1357924, 1433688, 1776858, 1795964, 2036886, 2369144, 2693946, 2715848, 2867376, 3553716, 3591928, 4073772, 4738288, 5387892, 5431696, 7107432, 7183856, 8147544, 10775784, 13918721, 14214864, 16295088, 21551568, 27837442, 41756163, 55674884, 83512326, 111349768, 167024652, 222699536, 334049304, 668098608]

約数ペア:

[(1, 668098608), (2, 334049304), (3, 222699536), (4, 167024652), (6, 111349768), (8, 83512326), (12, 55674884), (16, 41756163), (24, 27837442), (31, 21551568), (41, 16295088), (47, 14214864), (48, 13918721), (62, 10775784), (82, 8147544), (93, 7183856), (94, 7107432), (123, 5431696), (124, 5387892), (141, 4738288), (164, 4073772), (186, 3591928), (188, 3553716), (233, 2867376), (246, 2715848), (248, 2693946), (282, 2369144), (328, 2036886), (372, 1795964), (376, 1776858), (466, 1433688), (492, 1357924), (496, 1346973), (564, 1184572), (656, 1018443), (699, 955792), (744, 897982), (752, 888429), (932, 716844), (984, 678962), (1128, 592286), (1271, 525648), (1398, 477896), (1457, 458544), (1488, 448991), (1864, 358422), (1927, 346704), (1968, 339481), (2256, 296143), (2542, 262824), (2796, 238948), (2914, 229272), (3728, 179211), (3813, 175216), (3854, 173352), (4371, 152848), (5084, 131412), (5592, 119474), (5781, 115568), (5828, 114636), (7223, 92496), (7626, 87608), (7708, 86676), (8742, 76424), (9553, 69936), (10168, 65706), (10951, 61008), (11184, 59737), (11562, 57784), (11656, 57318), (14446, 46248), (15252, 43804), (15416, 43338), (17484, 38212), (19106, 34968), (20336, 32853), (21669, 30832), (21902, 30504), (23124, 28892), (23312, 28659)]