216415290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79273}}^1$

素因数の和:79303

約数の個数: 64

約数和(自身を含む): 639265536

約数和(自身を除く): 422850246

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 79273, 158546, 237819, 396365, 475638, 554911, 792730, 1030549, 1109822, 1189095, 1664733, 2061098, 2378190, 2774555, 3091647, 3329466, 5152745, 5549110, 6183294, 7213843, 8323665, 10305490, 14427686, 15458235, 16647330, 21641529, 30916470, 36069215, 43283058, 72138430, 108207645, 216415290]

約数ペア:

[(1, 216415290), (2, 108207645), (3, 72138430), (5, 43283058), (6, 36069215), (7, 30916470), (10, 21641529), (13, 16647330), (14, 15458235), (15, 14427686), (21, 10305490), (26, 8323665), (30, 7213843), (35, 6183294), (39, 5549110), (42, 5152745), (65, 3329466), (70, 3091647), (78, 2774555), (91, 2378190), (105, 2061098), (130, 1664733), (182, 1189095), (195, 1109822), (210, 1030549), (273, 792730), (390, 554911), (455, 475638), (546, 396365), (910, 237819), (1365, 158546), (2730, 79273)]