248203670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 546981120

約数和(自身を除く): 298777450

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 121, 130, 143, 155, 242, 286, 310, 341, 403, 509, 605, 682, 715, 806, 1018, 1210, 1430, 1573, 1705, 2015, 2545, 3146, 3410, 3751, 4030, 4433, 5090, 5599, 6617, 7502, 7865, 8866, 11198, 13234, 15730, 15779, 18755, 22165, 27995, 31558, 33085, 37510, 44330, 48763, 55990, 61589, 66170, 72787, 78895, 97526, 123178, 145574, 157790, 173569, 205127, 243815, 307945, 347138, 363935, 410254, 487630, 615890, 727870, 800657, 867845, 1025635, 1601314, 1735690, 1909259, 2051270, 2256397, 3818518, 4003285, 4512794, 8006570, 9546295, 11281985, 19092590, 22563970, 24820367, 49640734, 124101835, 248203670]

約数ペア:

[(1, 248203670), (2, 124101835), (5, 49640734), (10, 24820367), (11, 22563970), (13, 19092590), (22, 11281985), (26, 9546295), (31, 8006570), (55, 4512794), (62, 4003285), (65, 3818518), (110, 2256397), (121, 2051270), (130, 1909259), (143, 1735690), (155, 1601314), (242, 1025635), (286, 867845), (310, 800657), (341, 727870), (403, 615890), (509, 487630), (605, 410254), (682, 363935), (715, 347138), (806, 307945), (1018, 243815), (1210, 205127), (1430, 173569), (1573, 157790), (1705, 145574), (2015, 123178), (2545, 97526), (3146, 78895), (3410, 72787), (3751, 66170), (4030, 61589), (4433, 55990), (5090, 48763), (5599, 44330), (6617, 37510), (7502, 33085), (7865, 31558), (8866, 27995), (11198, 22165), (13234, 18755), (15730, 15779)]