289380474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5827}}^1$

素因数の和:5955

約数の個数: 48

約数和(自身を含む): 654600960

約数和(自身を除く): 365220486

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1602, 2759, 5518, 5827, 8277, 11654, 16554, 17481, 24831, 34962, 49662, 52443, 104886, 180637, 361274, 518603, 541911, 1037206, 1083822, 1555809, 1625733, 3111618, 3251466, 4667427, 9334854, 16076693, 32153386, 48230079, 96460158, 144690237, 289380474]

約数ペア:

[(1, 289380474), (2, 144690237), (3, 96460158), (6, 48230079), (9, 32153386), (18, 16076693), (31, 9334854), (62, 4667427), (89, 3251466), (93, 3111618), (178, 1625733), (186, 1555809), (267, 1083822), (279, 1037206), (534, 541911), (558, 518603), (801, 361274), (1602, 180637), (2759, 104886), (5518, 52443), (5827, 49662), (8277, 34962), (11654, 24831), (16554, 17481)]