724860972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 2083221504

約数和(自身を除く): 1358360532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 137, 186, 198, 274, 279, 341, 372, 396, 411, 431, 548, 558, 682, 822, 862, 1023, 1116, 1233, 1293, 1364, 1507, 1644, 1724, 2046, 2466, 2586, 3014, 3069, 3879, 4092, 4247, 4521, 4741, 4932, 5172, 6028, 6138, 7758, 8494, 9042, 9482, 12276, 12741, 13361, 13563, 14223, 15516, 16988, 18084, 18964, 25482, 26722, 27126, 28446, 38223, 40083, 42669, 46717, 50964, 53444, 54252, 56892, 59047, 76446, 80166, 85338, 93434, 118094, 120249, 140151, 146971, 152892, 160332, 170676, 177141, 186868, 236188, 240498, 280302, 293942, 354282, 420453, 440913, 480996, 531423, 560604, 587884, 649517, 708564, 840906, 881826, 1062846, 1299034, 1322739, 1681812, 1763652, 1830457, 1948551, 2125692, 2598068, 2645478, 3660914, 3897102, 5290956, 5491371, 5845653, 7321828, 7794204, 10982742, 11691306, 16474113, 20135027, 21965484, 23382612, 32948226, 40270054, 60405081, 65896452, 80540108, 120810162, 181215243, 241620324, 362430486, 724860972]

約数ペア:

[(1, 724860972), (2, 362430486), (3, 241620324), (4, 181215243), (6, 120810162), (9, 80540108), (11, 65896452), (12, 60405081), (18, 40270054), (22, 32948226), (31, 23382612), (33, 21965484), (36, 20135027), (44, 16474113), (62, 11691306), (66, 10982742), (93, 7794204), (99, 7321828), (124, 5845653), (132, 5491371), (137, 5290956), (186, 3897102), (198, 3660914), (274, 2645478), (279, 2598068), (341, 2125692), (372, 1948551), (396, 1830457), (411, 1763652), (431, 1681812), (548, 1322739), (558, 1299034), (682, 1062846), (822, 881826), (862, 840906), (1023, 708564), (1116, 649517), (1233, 587884), (1293, 560604), (1364, 531423), (1507, 480996), (1644, 440913), (1724, 420453), (2046, 354282), (2466, 293942), (2586, 280302), (3014, 240498), (3069, 236188), (3879, 186868), (4092, 177141), (4247, 170676), (4521, 160332), (4741, 152892), (4932, 146971), (5172, 140151), (6028, 120249), (6138, 118094), (7758, 93434), (8494, 85338), (9042, 80166), (9482, 76446), (12276, 59047), (12741, 56892), (13361, 54252), (13563, 53444), (14223, 50964), (15516, 46717), (16988, 42669), (18084, 40083), (18964, 38223), (25482, 28446), (26722, 27126)]