2942846616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:977

約数の個数: 128

約数和(自身を含む): 8029440000

約数和(自身を除く): 5086593384

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 409, 456, 509, 589, 744, 818, 1018, 1178, 1227, 1527, 1636, 1767, 2036, 2356, 2454, 3054, 3272, 3534, 4072, 4712, 4908, 6108, 7068, 7771, 9671, 9816, 12216, 12679, 14136, 15542, 15779, 19342, 23313, 25358, 29013, 31084, 31558, 38037, 38684, 46626, 47337, 50716, 58026, 62168, 63116, 76074, 77368, 93252, 94674, 101432, 116052, 126232, 152148, 186504, 189348, 208181, 232104, 240901, 299801, 304296, 378696, 416362, 481802, 599602, 624543, 722703, 832724, 899403, 963604, 1199204, 1249086, 1445406, 1665448, 1798806, 1927208, 2398408, 2498172, 2890812, 3597612, 3955439, 4996344, 5781624, 6453611, 7195224, 7910878, 11866317, 12907222, 15821756, 19360833, 23732634, 25814444, 31643512, 38721666, 47465268, 51628888, 77443332, 94930536, 122618609, 154886664, 245237218, 367855827, 490474436, 735711654, 980948872, 1471423308, 2942846616]

約数ペア:

[(1, 2942846616), (2, 1471423308), (3, 980948872), (4, 735711654), (6, 490474436), (8, 367855827), (12, 245237218), (19, 154886664), (24, 122618609), (31, 94930536), (38, 77443332), (57, 51628888), (62, 47465268), (76, 38721666), (93, 31643512), (114, 25814444), (124, 23732634), (152, 19360833), (186, 15821756), (228, 12907222), (248, 11866317), (372, 7910878), (409, 7195224), (456, 6453611), (509, 5781624), (589, 4996344), (744, 3955439), (818, 3597612), (1018, 2890812), (1178, 2498172), (1227, 2398408), (1527, 1927208), (1636, 1798806), (1767, 1665448), (2036, 1445406), (2356, 1249086), (2454, 1199204), (3054, 963604), (3272, 899403), (3534, 832724), (4072, 722703), (4712, 624543), (4908, 599602), (6108, 481802), (7068, 416362), (7771, 378696), (9671, 304296), (9816, 299801), (12216, 240901), (12679, 232104), (14136, 208181), (15542, 189348), (15779, 186504), (19342, 152148), (23313, 126232), (25358, 116052), (29013, 101432), (31084, 94674), (31558, 93252), (38037, 77368), (38684, 76074), (46626, 63116), (47337, 62168), (50716, 58026)]