258432340972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 495721318400

約数和(自身を除く): 237288977428

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 283, 367, 436, 439, 566, 734, 878, 1132, 1417, 1468, 1756, 2834, 3679, 4771, 5668, 5707, 7358, 9542, 11414, 14716, 19084, 22828, 30847, 40003, 47851, 61694, 80006, 95702, 103861, 123388, 124237, 160012, 161113, 191404, 207722, 248474, 322226, 401011, 415444, 496948, 520039, 622063, 644452, 802022, 1040078, 1244126, 1350193, 1604044, 1615081, 2080156, 2094469, 2488252, 2700386, 3230162, 4188938, 5400772, 6460324, 8377876, 11320849, 13541833, 17561317, 22641698, 27083666, 35122634, 45283396, 45594979, 54167332, 70245268, 91189958, 147171037, 176043829, 182379916, 228297121, 294342074, 352087658, 456594242, 588684148, 592734727, 704175316, 913188484, 1185469454, 2370938908, 4969852711, 9939705422, 19879410844, 64608085243, 129216170486, 258432340972]

約数ペア:

[(1, 258432340972), (2, 129216170486), (4, 64608085243), (13, 19879410844), (26, 9939705422), (52, 4969852711), (109, 2370938908), (218, 1185469454), (283, 913188484), (367, 704175316), (436, 592734727), (439, 588684148), (566, 456594242), (734, 352087658), (878, 294342074), (1132, 228297121), (1417, 182379916), (1468, 176043829), (1756, 147171037), (2834, 91189958), (3679, 70245268), (4771, 54167332), (5668, 45594979), (5707, 45283396), (7358, 35122634), (9542, 27083666), (11414, 22641698), (14716, 17561317), (19084, 13541833), (22828, 11320849), (30847, 8377876), (40003, 6460324), (47851, 5400772), (61694, 4188938), (80006, 3230162), (95702, 2700386), (103861, 2488252), (123388, 2094469), (124237, 2080156), (160012, 1615081), (161113, 1604044), (191404, 1350193), (207722, 1244126), (248474, 1040078), (322226, 802022), (401011, 644452), (415444, 622063), (496948, 520039)]