218901476480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20119621}}^1$

素因数の和:20119657

約数の個数: 64

約数和(自身を含む): 554094389880

約数和(自身を除く): 335192913400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 20119621, 40239242, 80478484, 100598105, 160956968, 201196210, 321913936, 342033557, 402392420, 643827872, 684067114, 804784840, 1287655744, 1368134228, 1609569680, 1710167785, 2575311488, 2736268456, 3219139360, 3420335570, 5472536912, 6438278720, 6840671140, 10945073824, 12876557440, 13681342280, 21890147648, 27362684560, 43780295296, 54725369120, 109450738240, 218901476480]

約数ペア:

[(1, 218901476480), (2, 109450738240), (4, 54725369120), (5, 43780295296), (8, 27362684560), (10, 21890147648), (16, 13681342280), (17, 12876557440), (20, 10945073824), (32, 6840671140), (34, 6438278720), (40, 5472536912), (64, 3420335570), (68, 3219139360), (80, 2736268456), (85, 2575311488), (128, 1710167785), (136, 1609569680), (160, 1368134228), (170, 1287655744), (272, 804784840), (320, 684067114), (340, 643827872), (544, 402392420), (640, 342033557), (680, 321913936), (1088, 201196210), (1360, 160956968), (2176, 100598105), (2720, 80478484), (5440, 40239242), (10880, 20119621)]