258540282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4825

約数の個数: 128

約数和(自身を含む): 771563520

約数和(自身を除く): 513023238

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3861, 4158, 4783, 4914, 6006, 7722, 9009, 9566, 14349, 18018, 27027, 28698, 33481, 43047, 52613, 54054, 62179, 66962, 86094, 100443, 105226, 124358, 129141, 157839, 186537, 200886, 258282, 301329, 315678, 368291, 373074, 435253, 473517, 559611, 602658, 683969, 736582, 870506, 903987, 947034, 1104873, 1119222, 1305759, 1367938, 1420551, 1678833, 1807974, 2051907, 2209746, 2611518, 2841102, 3314619, 3357666, 3917277, 4103814, 4787783, 6155721, 6629238, 7834554, 9575566, 9943857, 11751831, 12311442, 14363349, 18467163, 19887714, 23503662, 28726698, 36934326, 43090047, 86180094, 129270141, 258540282]

約数ペア:

[(1, 258540282), (2, 129270141), (3, 86180094), (6, 43090047), (7, 36934326), (9, 28726698), (11, 23503662), (13, 19887714), (14, 18467163), (18, 14363349), (21, 12311442), (22, 11751831), (26, 9943857), (27, 9575566), (33, 7834554), (39, 6629238), (42, 6155721), (54, 4787783), (63, 4103814), (66, 3917277), (77, 3357666), (78, 3314619), (91, 2841102), (99, 2611518), (117, 2209746), (126, 2051907), (143, 1807974), (154, 1678833), (182, 1420551), (189, 1367938), (198, 1305759), (231, 1119222), (234, 1104873), (273, 947034), (286, 903987), (297, 870506), (351, 736582), (378, 683969), (429, 602658), (462, 559611), (546, 473517), (594, 435253), (693, 373074), (702, 368291), (819, 315678), (858, 301329), (1001, 258282), (1287, 200886), (1386, 186537), (1638, 157839), (2002, 129141), (2079, 124358), (2457, 105226), (2574, 100443), (3003, 86094), (3861, 66962), (4158, 62179), (4783, 54054), (4914, 52613), (6006, 43047), (7722, 33481), (9009, 28698), (9566, 27027), (14349, 18018)]