497696220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4759}}^1$

素因数の和:4864

約数の個数: 144

約数和(自身を含む): 1746501120

約数和(自身を除く): 1248804900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2490, 2905, 2988, 3486, 3735, 4759, 4980, 5229, 5810, 6972, 7470, 8715, 9518, 10458, 11620, 14277, 14940, 17430, 19036, 20916, 23795, 26145, 28554, 33313, 34860, 42831, 47590, 52290, 57108, 66626, 71385, 85662, 95180, 99939, 104580, 133252, 142770, 166565, 171324, 199878, 214155, 285540, 299817, 333130, 394997, 399756, 428310, 499695, 599634, 666260, 789994, 856620, 999390, 1184991, 1199268, 1499085, 1579988, 1974985, 1998780, 2369982, 2764979, 2998170, 3554973, 3949970, 4739964, 5529958, 5924955, 5996340, 7109946, 7899940, 8294937, 11059916, 11849910, 13824895, 14219892, 16589874, 17774865, 23699820, 24884811, 27649790, 33179748, 35549730, 41474685, 49769622, 55299580, 71099460, 82949370, 99539244, 124424055, 165898740, 248848110, 497696220]

約数ペア:

[(1, 497696220), (2, 248848110), (3, 165898740), (4, 124424055), (5, 99539244), (6, 82949370), (7, 71099460), (9, 55299580), (10, 49769622), (12, 41474685), (14, 35549730), (15, 33179748), (18, 27649790), (20, 24884811), (21, 23699820), (28, 17774865), (30, 16589874), (35, 14219892), (36, 13824895), (42, 11849910), (45, 11059916), (60, 8294937), (63, 7899940), (70, 7109946), (83, 5996340), (84, 5924955), (90, 5529958), (105, 4739964), (126, 3949970), (140, 3554973), (166, 2998170), (180, 2764979), (210, 2369982), (249, 1998780), (252, 1974985), (315, 1579988), (332, 1499085), (415, 1199268), (420, 1184991), (498, 999390), (581, 856620), (630, 789994), (747, 666260), (830, 599634), (996, 499695), (1162, 428310), (1245, 399756), (1260, 394997), (1494, 333130), (1660, 299817), (1743, 285540), (2324, 214155), (2490, 199878), (2905, 171324), (2988, 166565), (3486, 142770), (3735, 133252), (4759, 104580), (4980, 99939), (5229, 95180), (5810, 85662), (6972, 71385), (7470, 66626), (8715, 57108), (9518, 52290), (10458, 47590), (11620, 42831), (14277, 34860), (14940, 33313), (17430, 28554), (19036, 26145), (20916, 23795)]