247500528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15174

約数の個数: 80

約数和(自身を含む): 720049152

約数和(自身を除く): 472548624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15121, 16368, 30242, 45363, 60484, 90726, 120968, 166331, 181452, 241936, 332662, 362904, 468751, 498993, 665324, 725808, 937502, 997986, 1330648, 1406253, 1875004, 1995972, 2661296, 2812506, 3750008, 3991944, 5156261, 5625012, 7500016, 7983888, 10312522, 11250024, 15468783, 20625044, 22500048, 30937566, 41250088, 61875132, 82500176, 123750264, 247500528]

約数ペア:

[(1, 247500528), (2, 123750264), (3, 82500176), (4, 61875132), (6, 41250088), (8, 30937566), (11, 22500048), (12, 20625044), (16, 15468783), (22, 11250024), (24, 10312522), (31, 7983888), (33, 7500016), (44, 5625012), (48, 5156261), (62, 3991944), (66, 3750008), (88, 2812506), (93, 2661296), (124, 1995972), (132, 1875004), (176, 1406253), (186, 1330648), (248, 997986), (264, 937502), (341, 725808), (372, 665324), (496, 498993), (528, 468751), (682, 362904), (744, 332662), (1023, 241936), (1364, 181452), (1488, 166331), (2046, 120968), (2728, 90726), (4092, 60484), (5456, 45363), (8184, 30242), (15121, 16368)]