254399372676

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{61099}}^1$

素因数の和:61367

約数の個数: 120

約数和(自身を含む): 678154276800

約数和(自身を除く): 423754904124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 181, 213, 284, 324, 362, 426, 543, 639, 724, 852, 1086, 1278, 1629, 1917, 2172, 2556, 3258, 3834, 4887, 5751, 6516, 7668, 9774, 11502, 12851, 14661, 19548, 23004, 25702, 29322, 38553, 51404, 58644, 61099, 77106, 115659, 122198, 154212, 183297, 231318, 244396, 346977, 366594, 462636, 549891, 693954, 733188, 1040931, 1099782, 1387908, 1649673, 2081862, 2199564, 3299346, 4163724, 4338029, 4949019, 6598692, 8676058, 9898038, 11058919, 13014087, 17352116, 19796076, 22117838, 26028174, 33176757, 39042261, 44235676, 52056348, 66353514, 78084522, 99530271, 117126783, 132707028, 156169044, 199060542, 234253566, 298590813, 351380349, 398121084, 468507132, 597181626, 702760698, 785183249, 895772439, 1194363252, 1405521396, 1570366498, 1791544878, 2355549747, 3140732996, 3583089756, 4711099494, 7066649241, 9422198988, 14133298482, 21199947723, 28266596964, 42399895446, 63599843169, 84799790892, 127199686338, 254399372676]

約数ペア:

[(1, 254399372676), (2, 127199686338), (3, 84799790892), (4, 63599843169), (6, 42399895446), (9, 28266596964), (12, 21199947723), (18, 14133298482), (27, 9422198988), (36, 7066649241), (54, 4711099494), (71, 3583089756), (81, 3140732996), (108, 2355549747), (142, 1791544878), (162, 1570366498), (181, 1405521396), (213, 1194363252), (284, 895772439), (324, 785183249), (362, 702760698), (426, 597181626), (543, 468507132), (639, 398121084), (724, 351380349), (852, 298590813), (1086, 234253566), (1278, 199060542), (1629, 156169044), (1917, 132707028), (2172, 117126783), (2556, 99530271), (3258, 78084522), (3834, 66353514), (4887, 52056348), (5751, 44235676), (6516, 39042261), (7668, 33176757), (9774, 26028174), (11502, 22117838), (12851, 19796076), (14661, 17352116), (19548, 13014087), (23004, 11058919), (25702, 9898038), (29322, 8676058), (38553, 6598692), (51404, 4949019), (58644, 4338029), (61099, 4163724), (77106, 3299346), (115659, 2199564), (122198, 2081862), (154212, 1649673), (183297, 1387908), (231318, 1099782), (244396, 1040931), (346977, 733188), (366594, 693954), (462636, 549891)]