489411384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8601

約数の個数: 128

約数和(自身を含む): 1574830080

約数和(自身を除く): 1085418696

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4774, 5208, 7161, 8184, 8543, 9548, 14322, 17086, 19096, 25629, 28644, 34172, 51258, 57288, 59801, 68344, 93973, 102516, 119602, 179403, 187946, 205032, 239204, 264833, 281919, 358806, 375892, 478408, 529666, 563838, 657811, 717612, 751784, 794499, 1059332, 1127676, 1315622, 1435224, 1588998, 1853831, 1973433, 2118664, 2255352, 2631244, 2913163, 3177996, 3707662, 3946866, 5262488, 5561493, 5826326, 6355992, 7415324, 7893732, 8739489, 11122986, 11652652, 14830648, 15787464, 17478978, 20392141, 22245972, 23305304, 34957956, 40784282, 44491944, 61176423, 69915912, 81568564, 122352846, 163137128, 244705692, 489411384]

約数ペア:

[(1, 489411384), (2, 244705692), (3, 163137128), (4, 122352846), (6, 81568564), (7, 69915912), (8, 61176423), (11, 44491944), (12, 40784282), (14, 34957956), (21, 23305304), (22, 22245972), (24, 20392141), (28, 17478978), (31, 15787464), (33, 14830648), (42, 11652652), (44, 11122986), (56, 8739489), (62, 7893732), (66, 7415324), (77, 6355992), (84, 5826326), (88, 5561493), (93, 5262488), (124, 3946866), (132, 3707662), (154, 3177996), (168, 2913163), (186, 2631244), (217, 2255352), (231, 2118664), (248, 1973433), (264, 1853831), (308, 1588998), (341, 1435224), (372, 1315622), (434, 1127676), (462, 1059332), (616, 794499), (651, 751784), (682, 717612), (744, 657811), (868, 563838), (924, 529666), (1023, 478408), (1302, 375892), (1364, 358806), (1736, 281919), (1848, 264833), (2046, 239204), (2387, 205032), (2604, 187946), (2728, 179403), (4092, 119602), (4774, 102516), (5208, 93973), (7161, 68344), (8184, 59801), (8543, 57288), (9548, 51258), (14322, 34172), (17086, 28644), (19096, 25629)]