1255360323

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 2032128000

約数和(自身を除く): 776767677

約数列:

[1, 3, 7, 21, 29, 79, 87, 97, 203, 237, 269, 291, 553, 609, 679, 807, 1659, 1883, 2037, 2291, 2813, 5649, 6873, 7663, 7801, 8439, 16037, 19691, 21251, 22989, 23403, 26093, 48111, 53641, 54607, 59073, 63753, 78279, 148757, 160923, 163821, 182651, 222227, 446271, 547953, 616279, 666681, 756697, 1555589, 1848837, 2061347, 2270091, 4313953, 4666767, 5296879, 6184041, 12941859, 14429429, 15890637, 43288287, 59779063, 179337189, 418453441, 1255360323]

約数ペア:

[(1, 1255360323), (3, 418453441), (7, 179337189), (21, 59779063), (29, 43288287), (79, 15890637), (87, 14429429), (97, 12941859), (203, 6184041), (237, 5296879), (269, 4666767), (291, 4313953), (553, 2270091), (609, 2061347), (679, 1848837), (807, 1555589), (1659, 756697), (1883, 666681), (2037, 616279), (2291, 547953), (2813, 446271), (5649, 222227), (6873, 182651), (7663, 163821), (7801, 160923), (8439, 148757), (16037, 78279), (19691, 63753), (21251, 59073), (22989, 54607), (23403, 53641), (26093, 48111)]