252335148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 700402080

約数和(自身を除く): 448066932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 29, 34, 39, 51, 52, 58, 68, 78, 87, 102, 116, 156, 174, 193, 204, 221, 289, 348, 377, 386, 442, 493, 578, 579, 663, 754, 772, 867, 884, 986, 1131, 1156, 1158, 1326, 1479, 1508, 1734, 1972, 2262, 2316, 2509, 2652, 2958, 3281, 3468, 3757, 4524, 5018, 5597, 5916, 6409, 6562, 7514, 7527, 8381, 9843, 10036, 11194, 11271, 12818, 13124, 15028, 15054, 16762, 16791, 19227, 19686, 22388, 22542, 25143, 25636, 30108, 33524, 33582, 38454, 39372, 42653, 45084, 50286, 55777, 67164, 72761, 76908, 85306, 95149, 100572, 108953, 111554, 127959, 145522, 167331, 170612, 190298, 217906, 218283, 223108, 255918, 285447, 291044, 326859, 334662, 380596, 435812, 436566, 511836, 570894, 653718, 669324, 725101, 873132, 1141788, 1236937, 1307436, 1450202, 1617533, 2175303, 2473874, 2900404, 3235066, 3710811, 4350606, 4852599, 4947748, 6470132, 7421622, 8701212, 9705198, 14843244, 19410396, 21027929, 42055858, 63083787, 84111716, 126167574, 252335148]

約数ペア:

[(1, 252335148), (2, 126167574), (3, 84111716), (4, 63083787), (6, 42055858), (12, 21027929), (13, 19410396), (17, 14843244), (26, 9705198), (29, 8701212), (34, 7421622), (39, 6470132), (51, 4947748), (52, 4852599), (58, 4350606), (68, 3710811), (78, 3235066), (87, 2900404), (102, 2473874), (116, 2175303), (156, 1617533), (174, 1450202), (193, 1307436), (204, 1236937), (221, 1141788), (289, 873132), (348, 725101), (377, 669324), (386, 653718), (442, 570894), (493, 511836), (578, 436566), (579, 435812), (663, 380596), (754, 334662), (772, 326859), (867, 291044), (884, 285447), (986, 255918), (1131, 223108), (1156, 218283), (1158, 217906), (1326, 190298), (1479, 170612), (1508, 167331), (1734, 145522), (1972, 127959), (2262, 111554), (2316, 108953), (2509, 100572), (2652, 95149), (2958, 85306), (3281, 76908), (3468, 72761), (3757, 67164), (4524, 55777), (5018, 50286), (5597, 45084), (5916, 42653), (6409, 39372), (6562, 38454), (7514, 33582), (7527, 33524), (8381, 30108), (9843, 25636), (10036, 25143), (11194, 22542), (11271, 22388), (12818, 19686), (13124, 19227), (15028, 16791), (15054, 16762)]