817216296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4519

約数の個数: 128

約数和(自身を含む): 2391244800

約数和(自身を除く): 1574028504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1178, 1209, 1482, 1612, 1767, 1976, 2356, 2418, 2964, 3224, 3534, 4447, 4712, 4836, 5928, 7068, 7657, 8894, 9672, 13341, 14136, 15314, 17788, 22971, 26682, 30628, 35576, 45942, 53364, 57811, 61256, 84493, 91884, 106728, 115622, 137857, 168986, 173433, 183768, 231244, 253479, 275714, 337972, 346866, 413571, 462488, 506958, 551428, 675944, 693732, 827142, 1013916, 1098409, 1102856, 1387464, 1654284, 1792141, 2027832, 2196818, 2619283, 3295227, 3308568, 3584282, 4393636, 5238566, 5376423, 6590454, 7168564, 7857849, 8787272, 10477132, 10752846, 13180908, 14337128, 15715698, 20954264, 21505692, 26361816, 31431396, 34050679, 43011384, 62862792, 68101358, 102152037, 136202716, 204304074, 272405432, 408608148, 817216296]

約数ペア:

[(1, 817216296), (2, 408608148), (3, 272405432), (4, 204304074), (6, 136202716), (8, 102152037), (12, 68101358), (13, 62862792), (19, 43011384), (24, 34050679), (26, 31431396), (31, 26361816), (38, 21505692), (39, 20954264), (52, 15715698), (57, 14337128), (62, 13180908), (76, 10752846), (78, 10477132), (93, 8787272), (104, 7857849), (114, 7168564), (124, 6590454), (152, 5376423), (156, 5238566), (186, 4393636), (228, 3584282), (247, 3308568), (248, 3295227), (312, 2619283), (372, 2196818), (403, 2027832), (456, 1792141), (494, 1654284), (589, 1387464), (741, 1102856), (744, 1098409), (806, 1013916), (988, 827142), (1178, 693732), (1209, 675944), (1482, 551428), (1612, 506958), (1767, 462488), (1976, 413571), (2356, 346866), (2418, 337972), (2964, 275714), (3224, 253479), (3534, 231244), (4447, 183768), (4712, 173433), (4836, 168986), (5928, 137857), (7068, 115622), (7657, 106728), (8894, 91884), (9672, 84493), (13341, 61256), (14136, 57811), (15314, 53364), (17788, 45942), (22971, 35576), (26682, 30628)]