253872144

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 200

約数和(自身を含む): 777807360

約数和(自身を除く): 523935216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 81, 89, 93, 108, 124, 142, 144, 162, 178, 186, 213, 216, 248, 267, 279, 284, 324, 356, 372, 426, 432, 496, 534, 558, 568, 639, 648, 712, 744, 801, 837, 852, 1068, 1116, 1136, 1278, 1296, 1424, 1488, 1602, 1674, 1704, 1917, 2136, 2201, 2232, 2403, 2511, 2556, 2759, 3204, 3348, 3408, 3834, 4272, 4402, 4464, 4806, 5022, 5112, 5518, 5751, 6319, 6408, 6603, 6696, 7209, 7668, 8277, 8804, 9612, 10044, 10224, 11036, 11502, 12638, 12816, 13206, 13392, 14418, 15336, 16554, 17608, 18957, 19224, 19809, 20088, 22072, 23004, 24831, 25276, 26412, 28836, 30672, 33108, 35216, 37914, 38448, 39618, 40176, 44144, 46008, 49662, 50552, 52824, 56871, 57672, 59427, 66216, 74493, 75828, 79236, 92016, 99324, 101104, 105648, 113742, 115344, 118854, 132432, 148986, 151656, 158472, 170613, 178281, 195889, 198648, 223479, 227484, 237708, 297972, 303312, 316944, 341226, 356562, 391778, 397296, 446958, 454968, 475416, 511839, 587667, 595944, 682452, 713124, 783556, 893916, 909936, 950832, 1023678, 1175334, 1191888, 1364904, 1426248, 1567112, 1763001, 1787832, 2047356, 2350668, 2729808, 2852496, 3134224, 3526002, 3575664, 4094712, 4701336, 5289003, 7052004, 8189424, 9402672, 10578006, 14104008, 15867009, 21156012, 28208016, 31734018, 42312024, 63468036, 84624048, 126936072, 253872144]

約数ペア:

[(1, 253872144), (2, 126936072), (3, 84624048), (4, 63468036), (6, 42312024), (8, 31734018), (9, 28208016), (12, 21156012), (16, 15867009), (18, 14104008), (24, 10578006), (27, 9402672), (31, 8189424), (36, 7052004), (48, 5289003), (54, 4701336), (62, 4094712), (71, 3575664), (72, 3526002), (81, 3134224), (89, 2852496), (93, 2729808), (108, 2350668), (124, 2047356), (142, 1787832), (144, 1763001), (162, 1567112), (178, 1426248), (186, 1364904), (213, 1191888), (216, 1175334), (248, 1023678), (267, 950832), (279, 909936), (284, 893916), (324, 783556), (356, 713124), (372, 682452), (426, 595944), (432, 587667), (496, 511839), (534, 475416), (558, 454968), (568, 446958), (639, 397296), (648, 391778), (712, 356562), (744, 341226), (801, 316944), (837, 303312), (852, 297972), (1068, 237708), (1116, 227484), (1136, 223479), (1278, 198648), (1296, 195889), (1424, 178281), (1488, 170613), (1602, 158472), (1674, 151656), (1704, 148986), (1917, 132432), (2136, 118854), (2201, 115344), (2232, 113742), (2403, 105648), (2511, 101104), (2556, 99324), (2759, 92016), (3204, 79236), (3348, 75828), (3408, 74493), (3834, 66216), (4272, 59427), (4402, 57672), (4464, 56871), (4806, 52824), (5022, 50552), (5112, 49662), (5518, 46008), (5751, 44144), (6319, 40176), (6408, 39618), (6603, 38448), (6696, 37914), (7209, 35216), (7668, 33108), (8277, 30672), (8804, 28836), (9612, 26412), (10044, 25276), (10224, 24831), (11036, 23004), (11502, 22072), (12638, 20088), (12816, 19809), (13206, 19224), (13392, 18957), (14418, 17608), (15336, 16554)]