8218148328

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{41221}}^1$

素因数の和:41320

約数の個数: 128

約数和(自身を含む): 24931065600

約数和(自身を除く): 16712917272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 284, 312, 351, 426, 468, 568, 639, 702, 852, 923, 936, 1278, 1404, 1704, 1846, 1917, 2556, 2769, 2808, 3692, 3834, 5112, 5538, 7384, 7668, 8307, 11076, 15336, 16614, 22152, 24921, 33228, 41221, 49842, 66456, 82442, 99684, 123663, 164884, 199368, 247326, 329768, 370989, 494652, 535873, 741978, 989304, 1071746, 1112967, 1483956, 1607619, 2143492, 2225934, 2926691, 2967912, 3215238, 4286984, 4451868, 4822857, 5853382, 6430476, 8780073, 8903736, 9645714, 11706764, 12860952, 14468571, 17560146, 19291428, 23413528, 26340219, 28937142, 35120292, 38046983, 38582856, 52680438, 57874284, 70240584, 76093966, 79020657, 105360876, 114140949, 115748568, 152187932, 158041314, 210721752, 228281898, 304375864, 316082628, 342422847, 456563796, 632165256, 684845694, 913127592, 1027268541, 1369691388, 2054537082, 2739382776, 4109074164, 8218148328]

約数ペア:

[(1, 8218148328), (2, 4109074164), (3, 2739382776), (4, 2054537082), (6, 1369691388), (8, 1027268541), (9, 913127592), (12, 684845694), (13, 632165256), (18, 456563796), (24, 342422847), (26, 316082628), (27, 304375864), (36, 228281898), (39, 210721752), (52, 158041314), (54, 152187932), (71, 115748568), (72, 114140949), (78, 105360876), (104, 79020657), (108, 76093966), (117, 70240584), (142, 57874284), (156, 52680438), (213, 38582856), (216, 38046983), (234, 35120292), (284, 28937142), (312, 26340219), (351, 23413528), (426, 19291428), (468, 17560146), (568, 14468571), (639, 12860952), (702, 11706764), (852, 9645714), (923, 8903736), (936, 8780073), (1278, 6430476), (1404, 5853382), (1704, 4822857), (1846, 4451868), (1917, 4286984), (2556, 3215238), (2769, 2967912), (2808, 2926691), (3692, 2225934), (3834, 2143492), (5112, 1607619), (5538, 1483956), (7384, 1112967), (7668, 1071746), (8307, 989304), (11076, 741978), (15336, 535873), (16614, 494652), (22152, 370989), (24921, 329768), (33228, 247326), (41221, 199368), (49842, 164884), (66456, 123663), (82442, 99684)]