228973510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 459499392

約数和(自身を除く): 230525882

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 157, 170, 230, 314, 373, 391, 746, 782, 785, 1570, 1865, 1955, 2669, 3611, 3730, 3910, 5338, 6341, 7222, 8579, 12682, 13345, 17158, 18055, 26690, 31705, 36110, 42895, 58561, 61387, 63410, 85790, 117122, 122774, 145843, 291686, 292805, 306935, 585610, 613870, 729215, 995537, 1346903, 1458430, 1991074, 2693806, 4977685, 6734515, 9955370, 13469030, 22897351, 45794702, 114486755, 228973510]

約数ペア:

[(1, 228973510), (2, 114486755), (5, 45794702), (10, 22897351), (17, 13469030), (23, 9955370), (34, 6734515), (46, 4977685), (85, 2693806), (115, 1991074), (157, 1458430), (170, 1346903), (230, 995537), (314, 729215), (373, 613870), (391, 585610), (746, 306935), (782, 292805), (785, 291686), (1570, 145843), (1865, 122774), (1955, 117122), (2669, 85790), (3611, 63410), (3730, 61387), (3910, 58561), (5338, 42895), (6341, 36110), (7222, 31705), (8579, 26690), (12682, 18055), (13345, 17158)]