242417916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 686859264

約数和(自身を除く): 444441348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 103, 107, 117, 141, 156, 188, 206, 214, 234, 282, 309, 321, 412, 423, 428, 468, 564, 611, 618, 642, 846, 927, 963, 1222, 1236, 1284, 1339, 1391, 1692, 1833, 1854, 1926, 2444, 2678, 2782, 3666, 3708, 3852, 4017, 4173, 4841, 5029, 5356, 5499, 5564, 7332, 8034, 8346, 9682, 10058, 10998, 11021, 12051, 12519, 14523, 15087, 16068, 16692, 19364, 20116, 21996, 22042, 24102, 25038, 29046, 30174, 33063, 43569, 44084, 45261, 48204, 50076, 58092, 60348, 62933, 65377, 66126, 87138, 90522, 99189, 125866, 130754, 132252, 143273, 174276, 181044, 188799, 196131, 198378, 251732, 261508, 286546, 377598, 392262, 396756, 429819, 517987, 566397, 573092, 588393, 755196, 784524, 859638, 1035974, 1132794, 1176786, 1289457, 1553961, 1719276, 2071948, 2265588, 2353572, 2578914, 3107922, 4661883, 5157828, 6215844, 6733831, 9323766, 13467662, 18647532, 20201493, 26935324, 40402986, 60604479, 80805972, 121208958, 242417916]

約数ペア:

[(1, 242417916), (2, 121208958), (3, 80805972), (4, 60604479), (6, 40402986), (9, 26935324), (12, 20201493), (13, 18647532), (18, 13467662), (26, 9323766), (36, 6733831), (39, 6215844), (47, 5157828), (52, 4661883), (78, 3107922), (94, 2578914), (103, 2353572), (107, 2265588), (117, 2071948), (141, 1719276), (156, 1553961), (188, 1289457), (206, 1176786), (214, 1132794), (234, 1035974), (282, 859638), (309, 784524), (321, 755196), (412, 588393), (423, 573092), (428, 566397), (468, 517987), (564, 429819), (611, 396756), (618, 392262), (642, 377598), (846, 286546), (927, 261508), (963, 251732), (1222, 198378), (1236, 196131), (1284, 188799), (1339, 181044), (1391, 174276), (1692, 143273), (1833, 132252), (1854, 130754), (1926, 125866), (2444, 99189), (2678, 90522), (2782, 87138), (3666, 66126), (3708, 65377), (3852, 62933), (4017, 60348), (4173, 58092), (4841, 50076), (5029, 48204), (5356, 45261), (5499, 44084), (5564, 43569), (7332, 33063), (8034, 30174), (8346, 29046), (9682, 25038), (10058, 24102), (10998, 22042), (11021, 21996), (12051, 20116), (12519, 19364), (14523, 16692), (15087, 16068)]