242523972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7477}}^1$

素因数の和:7557

約数の個数: 72

約数和(自身を含む): 661444056

約数和(自身を除く): 418920084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 5406, 7477, 8109, 10812, 14954, 16218, 22431, 29908, 32436, 44862, 67293, 89724, 127109, 134586, 254218, 269172, 381327, 396281, 508436, 762654, 792562, 1143981, 1188843, 1525308, 1585124, 2287962, 2377686, 3566529, 4575924, 4755372, 6736777, 7133058, 13473554, 14266116, 20210331, 26947108, 40420662, 60630993, 80841324, 121261986, 242523972]

約数ペア:

[(1, 242523972), (2, 121261986), (3, 80841324), (4, 60630993), (6, 40420662), (9, 26947108), (12, 20210331), (17, 14266116), (18, 13473554), (34, 7133058), (36, 6736777), (51, 4755372), (53, 4575924), (68, 3566529), (102, 2377686), (106, 2287962), (153, 1585124), (159, 1525308), (204, 1188843), (212, 1143981), (306, 792562), (318, 762654), (477, 508436), (612, 396281), (636, 381327), (901, 269172), (954, 254218), (1802, 134586), (1908, 127109), (2703, 89724), (3604, 67293), (5406, 44862), (7477, 32436), (8109, 29908), (10812, 22431), (14954, 16218)]