216698820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{757}}^1$

素因数の和:1149

約数の個数: 96

約数和(自身を含む): 656076288

約数和(自身を除く): 439377468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 367, 390, 734, 757, 780, 1101, 1468, 1514, 1835, 2202, 2271, 3028, 3670, 3785, 4404, 4542, 4771, 5505, 7340, 7570, 9084, 9542, 9841, 11010, 11355, 14313, 15140, 19084, 19682, 22020, 22710, 23855, 28626, 29523, 39364, 45420, 47710, 49205, 57252, 59046, 71565, 95420, 98410, 118092, 143130, 147615, 196820, 277819, 286260, 295230, 555638, 590460, 833457, 1111276, 1389095, 1666914, 2778190, 3333828, 3611647, 4167285, 5556380, 7223294, 8334570, 10834941, 14446588, 16669140, 18058235, 21669882, 36116470, 43339764, 54174705, 72232940, 108349410, 216698820]

約数ペア:

[(1, 216698820), (2, 108349410), (3, 72232940), (4, 54174705), (5, 43339764), (6, 36116470), (10, 21669882), (12, 18058235), (13, 16669140), (15, 14446588), (20, 10834941), (26, 8334570), (30, 7223294), (39, 5556380), (52, 4167285), (60, 3611647), (65, 3333828), (78, 2778190), (130, 1666914), (156, 1389095), (195, 1111276), (260, 833457), (367, 590460), (390, 555638), (734, 295230), (757, 286260), (780, 277819), (1101, 196820), (1468, 147615), (1514, 143130), (1835, 118092), (2202, 98410), (2271, 95420), (3028, 71565), (3670, 59046), (3785, 57252), (4404, 49205), (4542, 47710), (4771, 45420), (5505, 39364), (7340, 29523), (7570, 28626), (9084, 23855), (9542, 22710), (9841, 22020), (11010, 19682), (11355, 19084), (14313, 15140)]