1620625944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{182011}}^1$

素因数の和:182080

約数の個数: 64

約数和(自身を含む): 4717751040

約数和(自身を除く): 3097125096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 182011, 364022, 546033, 728044, 1092066, 1274077, 1456088, 2184132, 2548154, 3822231, 4368264, 5096308, 7644462, 9646583, 10192616, 15288924, 19293166, 28939749, 30577848, 38586332, 57879498, 67526081, 77172664, 115758996, 135052162, 202578243, 231517992, 270104324, 405156486, 540208648, 810312972, 1620625944]

約数ペア:

[(1, 1620625944), (2, 810312972), (3, 540208648), (4, 405156486), (6, 270104324), (7, 231517992), (8, 202578243), (12, 135052162), (14, 115758996), (21, 77172664), (24, 67526081), (28, 57879498), (42, 38586332), (53, 30577848), (56, 28939749), (84, 19293166), (106, 15288924), (159, 10192616), (168, 9646583), (212, 7644462), (318, 5096308), (371, 4368264), (424, 3822231), (636, 2548154), (742, 2184132), (1113, 1456088), (1272, 1274077), (1484, 1092066), (2226, 728044), (2968, 546033), (4452, 364022), (8904, 182011)]