665852148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{38453}}^1$

素因数の和:38513

約数の個数: 72

約数和(自身を含む): 1861635048

約数和(自身を除く): 1195782900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 38453, 76906, 115359, 153812, 230718, 346077, 461436, 499889, 692154, 999778, 1384308, 1422761, 1499667, 1999556, 2845522, 2999334, 4268283, 4499001, 5691044, 5998668, 8536566, 8998002, 12804849, 17073132, 17996004, 18495893, 25609698, 36991786, 51219396, 55487679, 73983572, 110975358, 166463037, 221950716, 332926074, 665852148]

約数ペア:

[(1, 665852148), (2, 332926074), (3, 221950716), (4, 166463037), (6, 110975358), (9, 73983572), (12, 55487679), (13, 51219396), (18, 36991786), (26, 25609698), (36, 18495893), (37, 17996004), (39, 17073132), (52, 12804849), (74, 8998002), (78, 8536566), (111, 5998668), (117, 5691044), (148, 4499001), (156, 4268283), (222, 2999334), (234, 2845522), (333, 1999556), (444, 1499667), (468, 1422761), (481, 1384308), (666, 999778), (962, 692154), (1332, 499889), (1443, 461436), (1924, 346077), (2886, 230718), (4329, 153812), (5772, 115359), (8658, 76906), (17316, 38453)]