378748512

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{21559}}^1$

素因数の和:21636

約数の個数: 72

約数和(自身を含む): 1094773680

約数和(自身を除く): 716025168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 21559, 43118, 64677, 86236, 129354, 172472, 194031, 258708, 344944, 388062, 517416, 689888, 776124, 1034832, 1315099, 1552248, 2069664, 2630198, 3104496, 3945297, 5260396, 6208992, 7890594, 10520792, 11835891, 15781188, 21041584, 23671782, 31562376, 42083168, 47343564, 63124752, 94687128, 126249504, 189374256, 378748512]

約数ペア:

[(1, 378748512), (2, 189374256), (3, 126249504), (4, 94687128), (6, 63124752), (8, 47343564), (9, 42083168), (12, 31562376), (16, 23671782), (18, 21041584), (24, 15781188), (32, 11835891), (36, 10520792), (48, 7890594), (61, 6208992), (72, 5260396), (96, 3945297), (122, 3104496), (144, 2630198), (183, 2069664), (244, 1552248), (288, 1315099), (366, 1034832), (488, 776124), (549, 689888), (732, 517416), (976, 388062), (1098, 344944), (1464, 258708), (1952, 194031), (2196, 172472), (2928, 129354), (4392, 86236), (5856, 64677), (8784, 43118), (17568, 21559)]