225640504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 466624800

約数和(自身を除く): 240984296

約数列:

[1, 2, 4, 8, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 296, 424, 703, 757, 1007, 1406, 1514, 1961, 2014, 2812, 3028, 3922, 4028, 5624, 6056, 7844, 8056, 14383, 15688, 28009, 28766, 37259, 40121, 56018, 57532, 74518, 80242, 112036, 115064, 149036, 160484, 224072, 298072, 320968, 532171, 762299, 1064342, 1484477, 1524598, 2128684, 2968954, 3049196, 4257368, 5937908, 6098392, 11875816, 28205063, 56410126, 112820252, 225640504]

約数ペア:

[(1, 225640504), (2, 112820252), (4, 56410126), (8, 28205063), (19, 11875816), (37, 6098392), (38, 5937908), (53, 4257368), (74, 3049196), (76, 2968954), (106, 2128684), (148, 1524598), (152, 1484477), (212, 1064342), (296, 762299), (424, 532171), (703, 320968), (757, 298072), (1007, 224072), (1406, 160484), (1514, 149036), (1961, 115064), (2014, 112036), (2812, 80242), (3028, 74518), (3922, 57532), (4028, 56018), (5624, 40121), (6056, 37259), (7844, 28766), (8056, 28009), (14383, 15688)]