276607916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 571630080

約数和(自身を除く): 295022164

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 61, 62, 97, 116, 122, 124, 194, 244, 377, 388, 403, 754, 793, 806, 899, 1261, 1508, 1586, 1612, 1769, 1798, 1891, 2522, 2813, 3007, 3172, 3538, 3596, 3782, 5044, 5626, 5917, 6014, 7076, 7564, 11252, 11687, 11834, 12028, 22997, 23374, 23668, 24583, 36569, 39091, 45994, 46748, 49166, 54839, 73138, 76921, 78182, 87203, 91988, 98332, 109678, 146276, 153842, 156364, 171593, 174406, 183427, 219356, 307684, 343186, 348812, 366854, 686372, 712907, 733708, 1133639, 1425814, 2230709, 2267278, 2384551, 2851628, 4461418, 4534556, 4769102, 5319383, 8922836, 9538204, 10638766, 21277532, 69151979, 138303958, 276607916]

約数ペア:

[(1, 276607916), (2, 138303958), (4, 69151979), (13, 21277532), (26, 10638766), (29, 9538204), (31, 8922836), (52, 5319383), (58, 4769102), (61, 4534556), (62, 4461418), (97, 2851628), (116, 2384551), (122, 2267278), (124, 2230709), (194, 1425814), (244, 1133639), (377, 733708), (388, 712907), (403, 686372), (754, 366854), (793, 348812), (806, 343186), (899, 307684), (1261, 219356), (1508, 183427), (1586, 174406), (1612, 171593), (1769, 156364), (1798, 153842), (1891, 146276), (2522, 109678), (2813, 98332), (3007, 91988), (3172, 87203), (3538, 78182), (3596, 76921), (3782, 73138), (5044, 54839), (5626, 49166), (5917, 46748), (6014, 45994), (7076, 39091), (7564, 36569), (11252, 24583), (11687, 23668), (11834, 23374), (12028, 22997)]