578803992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 1651104000

約数和(自身を除く): 1072300008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 251, 312, 389, 456, 494, 502, 741, 753, 778, 988, 1004, 1167, 1482, 1506, 1556, 1976, 2008, 2334, 2964, 3012, 3112, 3263, 4668, 4769, 5057, 5928, 6024, 6526, 7391, 9336, 9538, 9789, 10114, 13052, 14307, 14782, 15171, 19076, 19578, 20228, 22173, 26104, 28614, 29564, 30342, 38152, 39156, 40456, 44346, 57228, 59128, 60684, 61997, 78312, 88692, 96083, 97639, 114456, 121368, 123994, 177384, 185991, 192166, 195278, 247988, 288249, 292917, 371982, 384332, 390556, 495976, 576498, 585834, 743964, 768664, 781112, 1152996, 1171668, 1269307, 1487928, 1855141, 2305992, 2343336, 2538614, 3710282, 3807921, 5077228, 5565423, 7420564, 7615842, 10154456, 11130846, 14841128, 15231684, 22261692, 24116833, 30463368, 44523384, 48233666, 72350499, 96467332, 144700998, 192934664, 289401996, 578803992]

約数ペア:

[(1, 578803992), (2, 289401996), (3, 192934664), (4, 144700998), (6, 96467332), (8, 72350499), (12, 48233666), (13, 44523384), (19, 30463368), (24, 24116833), (26, 22261692), (38, 15231684), (39, 14841128), (52, 11130846), (57, 10154456), (76, 7615842), (78, 7420564), (104, 5565423), (114, 5077228), (152, 3807921), (156, 3710282), (228, 2538614), (247, 2343336), (251, 2305992), (312, 1855141), (389, 1487928), (456, 1269307), (494, 1171668), (502, 1152996), (741, 781112), (753, 768664), (778, 743964), (988, 585834), (1004, 576498), (1167, 495976), (1482, 390556), (1506, 384332), (1556, 371982), (1976, 292917), (2008, 288249), (2334, 247988), (2964, 195278), (3012, 192166), (3112, 185991), (3263, 177384), (4668, 123994), (4769, 121368), (5057, 114456), (5928, 97639), (6024, 96083), (6526, 88692), (7391, 78312), (9336, 61997), (9538, 60684), (9789, 59128), (10114, 57228), (13052, 44346), (14307, 40456), (14782, 39156), (15171, 38152), (19076, 30342), (19578, 29564), (20228, 28614), (22173, 26104)]