221821358112

素因数分解:

$2^5\times 3^3\times {\mathrm{643}}^1\times {\mathrm{399281}}^1$

素因数の和:399943

約数の個数: 96

約数和(自身を含む): 647986772160

約数和(自身を除く): 426165414048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 643, 864, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 10288, 11574, 15432, 17361, 20576, 23148, 30864, 34722, 46296, 61728, 69444, 92592, 138888, 185184, 277776, 399281, 555552, 798562, 1197843, 1597124, 2395686, 3194248, 3593529, 4791372, 6388496, 7187058, 9582744, 10780587, 12776992, 14374116, 19165488, 21561174, 28748232, 38330976, 43122348, 57496464, 86244696, 114992928, 172489392, 256737683, 344978784, 513475366, 770213049, 1026950732, 1540426098, 2053901464, 2310639147, 3080852196, 4107802928, 4621278294, 6161704392, 6931917441, 8215605856, 9242556588, 12323408784, 13863834882, 18485113176, 24646817568, 27727669764, 36970226352, 55455339528, 73940452704, 110910679056, 221821358112]

約数ペア:

[(1, 221821358112), (2, 110910679056), (3, 73940452704), (4, 55455339528), (6, 36970226352), (8, 27727669764), (9, 24646817568), (12, 18485113176), (16, 13863834882), (18, 12323408784), (24, 9242556588), (27, 8215605856), (32, 6931917441), (36, 6161704392), (48, 4621278294), (54, 4107802928), (72, 3080852196), (96, 2310639147), (108, 2053901464), (144, 1540426098), (216, 1026950732), (288, 770213049), (432, 513475366), (643, 344978784), (864, 256737683), (1286, 172489392), (1929, 114992928), (2572, 86244696), (3858, 57496464), (5144, 43122348), (5787, 38330976), (7716, 28748232), (10288, 21561174), (11574, 19165488), (15432, 14374116), (17361, 12776992), (20576, 10780587), (23148, 9582744), (30864, 7187058), (34722, 6388496), (46296, 4791372), (61728, 3593529), (69444, 3194248), (92592, 2395686), (138888, 1597124), (185184, 1197843), (277776, 798562), (399281, 555552)]