2979825648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{25349}}^1$

素因数の和:25470

約数の個数: 80

約数和(自身を含む): 8047104000

約数和(自身を除く): 5067278352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 948, 1264, 1488, 1896, 2449, 3792, 4898, 7347, 9796, 14694, 19592, 25349, 29388, 39184, 50698, 58776, 76047, 101396, 117552, 152094, 202792, 304188, 405584, 608376, 785819, 1216752, 1571638, 2002571, 2357457, 3143276, 4005142, 4714914, 6007713, 6286552, 8010284, 9429828, 12015426, 12573104, 16020568, 18859656, 24030852, 32041136, 37719312, 48061704, 62079701, 96123408, 124159402, 186239103, 248318804, 372478206, 496637608, 744956412, 993275216, 1489912824, 2979825648]

約数ペア:

[(1, 2979825648), (2, 1489912824), (3, 993275216), (4, 744956412), (6, 496637608), (8, 372478206), (12, 248318804), (16, 186239103), (24, 124159402), (31, 96123408), (48, 62079701), (62, 48061704), (79, 37719312), (93, 32041136), (124, 24030852), (158, 18859656), (186, 16020568), (237, 12573104), (248, 12015426), (316, 9429828), (372, 8010284), (474, 6286552), (496, 6007713), (632, 4714914), (744, 4005142), (948, 3143276), (1264, 2357457), (1488, 2002571), (1896, 1571638), (2449, 1216752), (3792, 785819), (4898, 608376), (7347, 405584), (9796, 304188), (14694, 202792), (19592, 152094), (25349, 117552), (29388, 101396), (39184, 76047), (50698, 58776)]