731036628520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{72236821}}^1$

素因数の和:72236866

約数の個数: 64

約数和(自身を含む): 1872378426240

約数和(自身を除く): 1141341797720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 72236821, 144473642, 288947284, 361184105, 577894568, 722368210, 794605031, 1444736420, 1589210062, 1661446883, 2889472840, 3178420124, 3322893766, 3973025155, 6356840248, 6645787532, 7946050310, 8307234415, 13291575064, 15892100620, 16614468830, 18275915713, 31784201240, 33228937660, 36551831426, 66457875320, 73103662852, 91379578565, 146207325704, 182759157130, 365518314260, 731036628520]

約数ペア:

[(1, 731036628520), (2, 365518314260), (4, 182759157130), (5, 146207325704), (8, 91379578565), (10, 73103662852), (11, 66457875320), (20, 36551831426), (22, 33228937660), (23, 31784201240), (40, 18275915713), (44, 16614468830), (46, 15892100620), (55, 13291575064), (88, 8307234415), (92, 7946050310), (110, 6645787532), (115, 6356840248), (184, 3973025155), (220, 3322893766), (230, 3178420124), (253, 2889472840), (440, 1661446883), (460, 1589210062), (506, 1444736420), (920, 794605031), (1012, 722368210), (1265, 577894568), (2024, 361184105), (2530, 288947284), (5060, 144473642), (10120, 72236821)]