1943457412

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 3899772800

約数和(自身を除く): 1956315388

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 139, 148, 169, 172, 278, 338, 481, 556, 559, 676, 962, 1118, 1591, 1807, 1924, 2197, 2236, 3182, 3614, 4394, 5143, 5977, 6253, 6364, 7228, 7267, 8788, 10286, 11954, 12506, 14534, 20572, 20683, 23491, 23908, 25012, 29068, 41366, 46982, 66859, 77701, 81289, 82732, 93964, 94471, 133718, 155402, 162578, 188942, 221149, 267436, 268879, 305383, 310804, 325156, 377884, 442298, 537758, 610766, 869167, 884596, 1010113, 1075516, 1221532, 1738334, 2020226, 2874937, 3476668, 3495427, 4040452, 5749874, 6990854, 11299171, 11499748, 13131469, 13981708, 22598342, 26262938, 37374181, 45196684, 52525876, 74748362, 149496724, 485864353, 971728706, 1943457412]

約数ペア:

[(1, 1943457412), (2, 971728706), (4, 485864353), (13, 149496724), (26, 74748362), (37, 52525876), (43, 45196684), (52, 37374181), (74, 26262938), (86, 22598342), (139, 13981708), (148, 13131469), (169, 11499748), (172, 11299171), (278, 6990854), (338, 5749874), (481, 4040452), (556, 3495427), (559, 3476668), (676, 2874937), (962, 2020226), (1118, 1738334), (1591, 1221532), (1807, 1075516), (1924, 1010113), (2197, 884596), (2236, 869167), (3182, 610766), (3614, 537758), (4394, 442298), (5143, 377884), (5977, 325156), (6253, 310804), (6364, 305383), (7228, 268879), (7267, 267436), (8788, 221149), (10286, 188942), (11954, 162578), (12506, 155402), (14534, 133718), (20572, 94471), (20683, 93964), (23491, 82732), (23908, 81289), (25012, 77701), (29068, 66859), (41366, 46982)]