249974868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 788296320

約数和(自身を除く): 538321452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 19, 22, 26, 33, 34, 38, 39, 41, 44, 51, 52, 57, 66, 68, 76, 78, 82, 102, 114, 121, 123, 132, 143, 156, 164, 187, 204, 209, 221, 228, 242, 246, 247, 286, 323, 363, 374, 418, 429, 442, 451, 484, 492, 494, 533, 561, 572, 627, 646, 663, 697, 726, 741, 748, 779, 836, 858, 884, 902, 969, 988, 1066, 1122, 1254, 1292, 1326, 1353, 1394, 1452, 1482, 1558, 1573, 1599, 1716, 1804, 1938, 2057, 2091, 2132, 2244, 2299, 2337, 2431, 2508, 2652, 2706, 2717, 2788, 2964, 3116, 3146, 3198, 3553, 3876, 4114, 4182, 4199, 4598, 4674, 4719, 4862, 4961, 5412, 5434, 5863, 6171, 6292, 6396, 6897, 7106, 7293, 7667, 8151, 8228, 8364, 8398, 8569, 9061, 9196, 9348, 9438, 9724, 9922, 10127, 10659, 10868, 11726, 12342, 12597, 13243, 13794, 14212, 14586, 14883, 15334, 16302, 16796, 17138, 17589, 18122, 18876, 19844, 20254, 21318, 23001, 23452, 24684, 25194, 25707, 26486, 26741, 27183, 27588, 29172, 29766, 29887, 30381, 30668, 32604, 34276, 35178, 36244, 39083, 39729, 40508, 42636, 46002, 46189, 50388, 51414, 52972, 53482, 54366, 59532, 59774, 60762, 64493, 70356, 78166, 79458, 80223, 84337, 89661, 92004, 92378, 94259, 99671, 102828, 106964, 108732, 111397, 117249, 119548, 121524, 128986, 138567, 145673, 156332, 158916, 160446, 168674, 172159, 179322, 184756, 188518, 193479, 199342, 222794, 234498, 253011, 257972, 277134, 282777, 291346, 299013, 320892, 334191, 337348, 344318, 358644, 377036, 386958, 398684, 437019, 445588, 468996, 506022, 508079, 516477, 554268, 565554, 582692, 598026, 668382, 688636, 773916, 874038, 1012044, 1016158, 1032954, 1096381, 1131108, 1196052, 1225367, 1336764, 1524237, 1602403, 1748076, 1893749, 2032316, 2065908, 2192762, 2450734, 3048474, 3204806, 3289143, 3676101, 3787498, 4385524, 4807209, 4901468, 5681247, 6096948, 6409612, 6578286, 7352202, 7574996, 9614418, 11362494, 13156572, 14704404, 19228836, 20831239, 22724988, 41662478, 62493717, 83324956, 124987434, 249974868]

約数ペア:

[(1, 249974868), (2, 124987434), (3, 83324956), (4, 62493717), (6, 41662478), (11, 22724988), (12, 20831239), (13, 19228836), (17, 14704404), (19, 13156572), (22, 11362494), (26, 9614418), (33, 7574996), (34, 7352202), (38, 6578286), (39, 6409612), (41, 6096948), (44, 5681247), (51, 4901468), (52, 4807209), (57, 4385524), (66, 3787498), (68, 3676101), (76, 3289143), (78, 3204806), (82, 3048474), (102, 2450734), (114, 2192762), (121, 2065908), (123, 2032316), (132, 1893749), (143, 1748076), (156, 1602403), (164, 1524237), (187, 1336764), (204, 1225367), (209, 1196052), (221, 1131108), (228, 1096381), (242, 1032954), (246, 1016158), (247, 1012044), (286, 874038), (323, 773916), (363, 688636), (374, 668382), (418, 598026), (429, 582692), (442, 565554), (451, 554268), (484, 516477), (492, 508079), (494, 506022), (533, 468996), (561, 445588), (572, 437019), (627, 398684), (646, 386958), (663, 377036), (697, 358644), (726, 344318), (741, 337348), (748, 334191), (779, 320892), (836, 299013), (858, 291346), (884, 282777), (902, 277134), (969, 257972), (988, 253011), (1066, 234498), (1122, 222794), (1254, 199342), (1292, 193479), (1326, 188518), (1353, 184756), (1394, 179322), (1452, 172159), (1482, 168674), (1558, 160446), (1573, 158916), (1599, 156332), (1716, 145673), (1804, 138567), (1938, 128986), (2057, 121524), (2091, 119548), (2132, 117249), (2244, 111397), (2299, 108732), (2337, 106964), (2431, 102828), (2508, 99671), (2652, 94259), (2706, 92378), (2717, 92004), (2788, 89661), (2964, 84337), (3116, 80223), (3146, 79458), (3198, 78166), (3553, 70356), (3876, 64493), (4114, 60762), (4182, 59774), (4199, 59532), (4598, 54366), (4674, 53482), (4719, 52972), (4862, 51414), (4961, 50388), (5412, 46189), (5434, 46002), (5863, 42636), (6171, 40508), (6292, 39729), (6396, 39083), (6897, 36244), (7106, 35178), (7293, 34276), (7667, 32604), (8151, 30668), (8228, 30381), (8364, 29887), (8398, 29766), (8569, 29172), (9061, 27588), (9196, 27183), (9348, 26741), (9438, 26486), (9724, 25707), (9922, 25194), (10127, 24684), (10659, 23452), (10868, 23001), (11726, 21318), (12342, 20254), (12597, 19844), (13243, 18876), (13794, 18122), (14212, 17589), (14586, 17138), (14883, 16796), (15334, 16302)]