291213925828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{643}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 635441909760

約数和(自身を除く): 344227983932

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 83, 92, 148, 161, 166, 229, 259, 322, 332, 458, 518, 581, 643, 644, 851, 916, 1036, 1162, 1286, 1603, 1702, 1909, 2324, 2572, 3071, 3206, 3404, 3818, 4501, 5267, 5957, 6142, 6412, 7636, 8473, 9002, 10534, 11914, 12284, 13363, 14789, 16946, 18004, 19007, 21068, 21497, 23791, 23828, 26726, 29578, 33892, 36869, 38014, 42994, 47582, 53369, 53452, 59156, 59311, 70633, 73738, 76028, 85988, 95164, 103523, 106738, 118622, 133049, 141266, 147247, 147476, 166537, 194879, 207046, 213476, 237244, 266098, 282532, 294494, 333074, 373583, 389758, 414092, 437161, 494431, 532196, 547193, 588988, 666148, 703259, 747166, 779516, 874322, 988862, 1030729, 1094386, 1227487, 1364153, 1406518, 1494332, 1748644, 1974653, 1977724, 2061458, 2188772, 2454974, 2728306, 2813036, 3060127, 3386681, 3830351, 3949306, 4122916, 4909948, 4922813, 5448139, 5456612, 6120254, 6773362, 7660702, 7898612, 8592409, 9845626, 10896278, 12221501, 12240508, 13546724, 13822571, 15321404, 16174957, 17184818, 19691252, 21792556, 23706767, 24443002, 27645142, 32349914, 34369636, 38136973, 45417019, 47413534, 48886004, 55290284, 64699828, 76273946, 85550507, 90834038, 94827068, 113224699, 125307197, 152547892, 171101014, 181668076, 226449398, 250614394, 281094523, 317919133, 342202028, 452195537, 452898796, 501228788, 562189046, 635838266, 877150379, 904391074, 1124378092, 1271676532, 1754300758, 1808782148, 1967661661, 3165368759, 3508601516, 3935323322, 6330737518, 7870646644, 10400497351, 12661475036, 20800994702, 41601989404, 72803481457, 145606962914, 291213925828]

約数ペア:

[(1, 291213925828), (2, 145606962914), (4, 72803481457), (7, 41601989404), (14, 20800994702), (23, 12661475036), (28, 10400497351), (37, 7870646644), (46, 6330737518), (74, 3935323322), (83, 3508601516), (92, 3165368759), (148, 1967661661), (161, 1808782148), (166, 1754300758), (229, 1271676532), (259, 1124378092), (322, 904391074), (332, 877150379), (458, 635838266), (518, 562189046), (581, 501228788), (643, 452898796), (644, 452195537), (851, 342202028), (916, 317919133), (1036, 281094523), (1162, 250614394), (1286, 226449398), (1603, 181668076), (1702, 171101014), (1909, 152547892), (2324, 125307197), (2572, 113224699), (3071, 94827068), (3206, 90834038), (3404, 85550507), (3818, 76273946), (4501, 64699828), (5267, 55290284), (5957, 48886004), (6142, 47413534), (6412, 45417019), (7636, 38136973), (8473, 34369636), (9002, 32349914), (10534, 27645142), (11914, 24443002), (12284, 23706767), (13363, 21792556), (14789, 19691252), (16946, 17184818), (18004, 16174957), (19007, 15321404), (21068, 13822571), (21497, 13546724), (23791, 12240508), (23828, 12221501), (26726, 10896278), (29578, 9845626), (33892, 8592409), (36869, 7898612), (38014, 7660702), (42994, 6773362), (47582, 6120254), (53369, 5456612), (53452, 5448139), (59156, 4922813), (59311, 4909948), (70633, 4122916), (73738, 3949306), (76028, 3830351), (85988, 3386681), (95164, 3060127), (103523, 2813036), (106738, 2728306), (118622, 2454974), (133049, 2188772), (141266, 2061458), (147247, 1977724), (147476, 1974653), (166537, 1748644), (194879, 1494332), (207046, 1406518), (213476, 1364153), (237244, 1227487), (266098, 1094386), (282532, 1030729), (294494, 988862), (333074, 874322), (373583, 779516), (389758, 747166), (414092, 703259), (437161, 666148), (494431, 588988), (532196, 547193)]