243390204

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 650825280

約数和(自身を除く): 407435076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 101, 106, 108, 159, 202, 212, 303, 318, 404, 421, 477, 606, 636, 842, 909, 954, 1212, 1263, 1431, 1684, 1818, 1908, 2526, 2727, 2862, 3636, 3789, 5052, 5353, 5454, 5724, 7578, 10706, 10908, 11367, 15156, 16059, 21412, 22313, 22734, 32118, 42521, 44626, 45468, 48177, 64236, 66939, 85042, 89252, 96354, 127563, 133878, 144531, 170084, 192708, 200817, 255126, 267756, 289062, 382689, 401634, 510252, 578124, 602451, 765378, 803268, 1148067, 1204902, 1530756, 2253613, 2296134, 2409804, 4507226, 4592268, 6760839, 9014452, 13521678, 20282517, 27043356, 40565034, 60847551, 81130068, 121695102, 243390204]

約数ペア:

[(1, 243390204), (2, 121695102), (3, 81130068), (4, 60847551), (6, 40565034), (9, 27043356), (12, 20282517), (18, 13521678), (27, 9014452), (36, 6760839), (53, 4592268), (54, 4507226), (101, 2409804), (106, 2296134), (108, 2253613), (159, 1530756), (202, 1204902), (212, 1148067), (303, 803268), (318, 765378), (404, 602451), (421, 578124), (477, 510252), (606, 401634), (636, 382689), (842, 289062), (909, 267756), (954, 255126), (1212, 200817), (1263, 192708), (1431, 170084), (1684, 144531), (1818, 133878), (1908, 127563), (2526, 96354), (2727, 89252), (2862, 85042), (3636, 66939), (3789, 64236), (5052, 48177), (5353, 45468), (5454, 44626), (5724, 42521), (7578, 32118), (10706, 22734), (10908, 22313), (11367, 21412), (15156, 16059)]