217713032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 442903680

約数和(自身を除く): 225190648

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 113, 148, 184, 226, 283, 296, 452, 566, 851, 904, 1132, 1702, 2264, 2599, 3404, 4181, 5198, 6509, 6808, 8362, 10396, 10471, 13018, 16724, 20792, 20942, 26036, 31979, 33448, 41884, 52072, 63958, 83768, 96163, 127916, 192326, 240833, 255832, 384652, 481666, 735517, 769304, 963332, 1183223, 1471034, 1926664, 2366446, 2942068, 4732892, 5884136, 9465784, 27214129, 54428258, 108856516, 217713032]

約数ペア:

[(1, 217713032), (2, 108856516), (4, 54428258), (8, 27214129), (23, 9465784), (37, 5884136), (46, 4732892), (74, 2942068), (92, 2366446), (113, 1926664), (148, 1471034), (184, 1183223), (226, 963332), (283, 769304), (296, 735517), (452, 481666), (566, 384652), (851, 255832), (904, 240833), (1132, 192326), (1702, 127916), (2264, 96163), (2599, 83768), (3404, 63958), (4181, 52072), (5198, 41884), (6509, 33448), (6808, 31979), (8362, 26036), (10396, 20942), (10471, 20792), (13018, 16724)]