268653996

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 168

約数和(自身を含む): 801212720

約数和(自身を除く): 532558724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 373, 468, 486, 494, 513, 684, 702, 729, 741, 746, 972, 988, 1026, 1053, 1119, 1404, 1458, 1482, 1492, 1539, 2052, 2106, 2223, 2238, 2916, 2964, 3078, 3159, 3357, 4212, 4446, 4476, 4617, 4849, 6156, 6318, 6669, 6714, 7087, 8892, 9234, 9477, 9698, 10071, 12636, 13338, 13428, 13851, 14174, 14547, 18468, 18954, 19396, 20007, 20142, 21261, 26676, 27702, 28348, 29094, 30213, 37908, 40014, 40284, 42522, 43641, 55404, 58188, 60021, 60426, 63783, 80028, 85044, 87282, 90639, 92131, 120042, 120852, 127566, 130923, 174564, 180063, 181278, 184262, 191349, 240084, 255132, 261846, 271917, 276393, 360126, 362556, 368524, 382698, 392769, 523692, 543834, 552786, 574047, 720252, 765396, 785538, 829179, 1087668, 1105572, 1148094, 1178307, 1571076, 1658358, 1722141, 2296188, 2356614, 2487537, 3316716, 3444282, 3534921, 4713228, 4975074, 5166423, 6888564, 7069842, 7462611, 9950148, 10332846, 14139684, 14925222, 20665692, 22387833, 29850444, 44775666, 67163499, 89551332, 134326998, 268653996]

約数ペア:

[(1, 268653996), (2, 134326998), (3, 89551332), (4, 67163499), (6, 44775666), (9, 29850444), (12, 22387833), (13, 20665692), (18, 14925222), (19, 14139684), (26, 10332846), (27, 9950148), (36, 7462611), (38, 7069842), (39, 6888564), (52, 5166423), (54, 4975074), (57, 4713228), (76, 3534921), (78, 3444282), (81, 3316716), (108, 2487537), (114, 2356614), (117, 2296188), (156, 1722141), (162, 1658358), (171, 1571076), (228, 1178307), (234, 1148094), (243, 1105572), (247, 1087668), (324, 829179), (342, 785538), (351, 765396), (373, 720252), (468, 574047), (486, 552786), (494, 543834), (513, 523692), (684, 392769), (702, 382698), (729, 368524), (741, 362556), (746, 360126), (972, 276393), (988, 271917), (1026, 261846), (1053, 255132), (1119, 240084), (1404, 191349), (1458, 184262), (1482, 181278), (1492, 180063), (1539, 174564), (2052, 130923), (2106, 127566), (2223, 120852), (2238, 120042), (2916, 92131), (2964, 90639), (3078, 87282), (3159, 85044), (3357, 80028), (4212, 63783), (4446, 60426), (4476, 60021), (4617, 58188), (4849, 55404), (6156, 43641), (6318, 42522), (6669, 40284), (6714, 40014), (7087, 37908), (8892, 30213), (9234, 29094), (9477, 28348), (9698, 27702), (10071, 26676), (12636, 21261), (13338, 20142), (13428, 20007), (13851, 19396), (14174, 18954), (14547, 18468)]