2785635.00000000

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 243734400

約数和(自身を除く): 160007472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 89, 94, 139, 141, 144, 178, 188, 267, 278, 282, 356, 376, 417, 423, 534, 556, 564, 712, 752, 801, 834, 846, 1068, 1112, 1128, 1251, 1424, 1602, 1668, 1692, 2136, 2224, 2256, 2502, 3204, 3336, 3384, 4183, 4272, 5004, 6408, 6533, 6672, 6768, 8366, 10008, 12371, 12549, 12816, 13066, 16732, 19599, 20016, 24742, 25098, 26132, 33464, 37113, 37647, 39198, 49484, 50196, 52264, 58797, 66928, 74226, 75294, 78396, 98968, 100392, 104528, 111339, 117594, 148452, 150588, 156792, 197936, 200784, 222678, 235188, 296904, 301176, 313584, 445356, 470376, 581437, 593808, 602352, 890712, 940752, 1162874, 1744311, 1781424, 2325748, 3488622, 4651496, 5232933, 6977244, 9302992, 10465866, 13954488, 20931732, 27908976, 41863464, 83726928]

約数ペア:

[(1, 83726928), (2, 41863464), (3, 27908976), (4, 20931732), (6, 13954488), (8, 10465866), (9, 9302992), (12, 6977244), (16, 5232933), (18, 4651496), (24, 3488622), (36, 2325748), (47, 1781424), (48, 1744311), (72, 1162874), (89, 940752), (94, 890712), (139, 602352), (141, 593808), (144, 581437), (178, 470376), (188, 445356), (267, 313584), (278, 301176), (282, 296904), (356, 235188), (376, 222678), (417, 200784), (423, 197936), (534, 156792), (556, 150588), (564, 148452), (712, 117594), (752, 111339), (801, 104528), (834, 100392), (846, 98968), (1068, 78396), (1112, 75294), (1128, 74226), (1251, 66928), (1424, 58797), (1602, 52264), (1668, 50196), (1692, 49484), (2136, 39198), (2224, 37647), (2256, 37113), (2502, 33464), (3204, 26132), (3336, 25098), (3384, 24742), (4183, 20016), (4272, 19599), (5004, 16732), (6408, 13066), (6533, 12816), (6672, 12549), (6768, 12371), (8366, 10008)]