249842268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1084

約数の個数: 144

約数和(自身を含む): 744097536

約数和(自身を除く): 494255268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1013, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 2026, 2108, 2418, 2652, 3039, 3162, 3627, 3978, 4052, 4743, 4836, 6078, 6324, 6851, 7254, 7956, 9117, 9486, 12156, 13169, 13702, 14508, 17221, 18234, 18972, 20553, 26338, 27404, 31403, 34442, 36468, 39507, 41106, 51663, 52676, 61659, 62806, 68884, 79014, 82212, 94209, 103326, 118521, 123318, 125612, 154989, 158028, 188418, 206652, 223873, 237042, 246636, 282627, 309978, 376836, 408239, 447746, 474084, 533851, 565254, 619956, 671619, 816478, 895492, 1067702, 1130508, 1224717, 1343238, 1601553, 1632956, 2014857, 2135404, 2449434, 2686476, 3203106, 3674151, 4029714, 4804659, 4898868, 6406212, 6940063, 7348302, 8059428, 9609318, 13880126, 14696604, 19218636, 20820189, 27760252, 41640378, 62460567, 83280756, 124921134, 249842268]

約数ペア:

[(1, 249842268), (2, 124921134), (3, 83280756), (4, 62460567), (6, 41640378), (9, 27760252), (12, 20820189), (13, 19218636), (17, 14696604), (18, 13880126), (26, 9609318), (31, 8059428), (34, 7348302), (36, 6940063), (39, 6406212), (51, 4898868), (52, 4804659), (62, 4029714), (68, 3674151), (78, 3203106), (93, 2686476), (102, 2449434), (117, 2135404), (124, 2014857), (153, 1632956), (156, 1601553), (186, 1343238), (204, 1224717), (221, 1130508), (234, 1067702), (279, 895492), (306, 816478), (372, 671619), (403, 619956), (442, 565254), (468, 533851), (527, 474084), (558, 447746), (612, 408239), (663, 376836), (806, 309978), (884, 282627), (1013, 246636), (1054, 237042), (1116, 223873), (1209, 206652), (1326, 188418), (1581, 158028), (1612, 154989), (1989, 125612), (2026, 123318), (2108, 118521), (2418, 103326), (2652, 94209), (3039, 82212), (3162, 79014), (3627, 68884), (3978, 62806), (4052, 61659), (4743, 52676), (4836, 51663), (6078, 41106), (6324, 39507), (6851, 36468), (7254, 34442), (7956, 31403), (9117, 27404), (9486, 26338), (12156, 20553), (13169, 18972), (13702, 18234), (14508, 17221)]