285509808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 846525680

約数和(自身を除く): 561015872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 241, 304, 342, 433, 456, 482, 684, 723, 866, 912, 964, 1299, 1368, 1446, 1732, 1928, 2169, 2598, 2736, 2892, 3464, 3856, 3897, 4338, 4579, 5196, 5784, 6928, 7794, 8227, 8676, 9158, 10392, 11568, 13737, 15588, 16454, 17352, 18316, 20784, 24681, 27474, 31176, 32908, 34704, 36632, 41211, 49362, 54948, 62352, 65816, 73264, 74043, 82422, 98724, 104353, 109896, 131632, 148086, 164844, 197448, 208706, 219792, 296172, 313059, 329688, 394896, 417412, 592344, 626118, 659376, 834824, 939177, 1184688, 1252236, 1669648, 1878354, 1982707, 2504472, 3756708, 3965414, 5008944, 5948121, 7513416, 7930828, 11896242, 15026832, 15861656, 17844363, 23792484, 31723312, 35688726, 47584968, 71377452, 95169936, 142754904, 285509808]

約数ペア:

[(1, 285509808), (2, 142754904), (3, 95169936), (4, 71377452), (6, 47584968), (8, 35688726), (9, 31723312), (12, 23792484), (16, 17844363), (18, 15861656), (19, 15026832), (24, 11896242), (36, 7930828), (38, 7513416), (48, 5948121), (57, 5008944), (72, 3965414), (76, 3756708), (114, 2504472), (144, 1982707), (152, 1878354), (171, 1669648), (228, 1252236), (241, 1184688), (304, 939177), (342, 834824), (433, 659376), (456, 626118), (482, 592344), (684, 417412), (723, 394896), (866, 329688), (912, 313059), (964, 296172), (1299, 219792), (1368, 208706), (1446, 197448), (1732, 164844), (1928, 148086), (2169, 131632), (2598, 109896), (2736, 104353), (2892, 98724), (3464, 82422), (3856, 74043), (3897, 73264), (4338, 65816), (4579, 62352), (5196, 54948), (5784, 49362), (6928, 41211), (7794, 36632), (8227, 34704), (8676, 32908), (9158, 31176), (10392, 27474), (11568, 24681), (13737, 20784), (15588, 18316), (16454, 17352)]