620836008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64189}}^1$

素因数の和:64242

約数の個数: 64

約数和(自身を含む): 1725427200

約数和(自身を除く): 1104591192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 64189, 128378, 192567, 256756, 385134, 513512, 770268, 834457, 1540536, 1668914, 1989859, 2503371, 3337828, 3979718, 5006742, 5969577, 6675656, 7959436, 10013484, 11939154, 15918872, 20026968, 23878308, 25868167, 47756616, 51736334, 77604501, 103472668, 155209002, 206945336, 310418004, 620836008]

約数ペア:

[(1, 620836008), (2, 310418004), (3, 206945336), (4, 155209002), (6, 103472668), (8, 77604501), (12, 51736334), (13, 47756616), (24, 25868167), (26, 23878308), (31, 20026968), (39, 15918872), (52, 11939154), (62, 10013484), (78, 7959436), (93, 6675656), (104, 5969577), (124, 5006742), (156, 3979718), (186, 3337828), (248, 2503371), (312, 1989859), (372, 1668914), (403, 1540536), (744, 834457), (806, 770268), (1209, 513512), (1612, 385134), (2418, 256756), (3224, 192567), (4836, 128378), (9672, 64189)]