243119268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 483366492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 109, 126, 159, 167, 212, 218, 252, 318, 327, 334, 371, 436, 477, 501, 636, 654, 668, 742, 763, 954, 981, 1002, 1113, 1169, 1308, 1484, 1503, 1526, 1908, 1962, 2004, 2226, 2289, 2338, 3006, 3052, 3339, 3507, 3924, 4452, 4578, 4676, 5777, 6012, 6678, 6867, 7014, 8851, 9156, 10521, 11554, 13356, 13734, 14028, 17331, 17702, 18203, 21042, 23108, 26553, 27468, 34662, 35404, 36406, 40439, 42084, 51993, 53106, 54609, 61957, 69324, 72812, 79659, 80878, 103986, 106212, 109218, 121317, 123914, 127421, 159318, 161756, 163827, 185871, 207972, 218436, 242634, 247828, 254842, 318636, 327654, 363951, 371742, 382263, 485268, 509684, 557613, 655308, 727902, 743484, 764526, 964759, 1115226, 1146789, 1455804, 1529052, 1929518, 2230452, 2293578, 2894277, 3859036, 4587156, 5788554, 6753313, 8682831, 11577108, 13506626, 17365662, 20259939, 27013252, 34731324, 40519878, 60779817, 81039756, 121559634, 243119268]

約数ペア:

[(1, 243119268), (2, 121559634), (3, 81039756), (4, 60779817), (6, 40519878), (7, 34731324), (9, 27013252), (12, 20259939), (14, 17365662), (18, 13506626), (21, 11577108), (28, 8682831), (36, 6753313), (42, 5788554), (53, 4587156), (63, 3859036), (84, 2894277), (106, 2293578), (109, 2230452), (126, 1929518), (159, 1529052), (167, 1455804), (212, 1146789), (218, 1115226), (252, 964759), (318, 764526), (327, 743484), (334, 727902), (371, 655308), (436, 557613), (477, 509684), (501, 485268), (636, 382263), (654, 371742), (668, 363951), (742, 327654), (763, 318636), (954, 254842), (981, 247828), (1002, 242634), (1113, 218436), (1169, 207972), (1308, 185871), (1484, 163827), (1503, 161756), (1526, 159318), (1908, 127421), (1962, 123914), (2004, 121317), (2226, 109218), (2289, 106212), (2338, 103986), (3006, 80878), (3052, 79659), (3339, 72812), (3507, 69324), (3924, 61957), (4452, 54609), (4578, 53106), (4676, 51993), (5777, 42084), (6012, 40439), (6678, 36406), (6867, 35404), (7014, 34662), (8851, 27468), (9156, 26553), (10521, 23108), (11554, 21042), (13356, 18203), (13734, 17702), (14028, 17331)]