245358288

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 836285760

約数和(自身を除く): 590927472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 67, 72, 84, 98, 108, 112, 126, 134, 144, 147, 168, 173, 189, 196, 201, 216, 252, 268, 294, 336, 346, 378, 392, 402, 432, 441, 469, 504, 519, 536, 588, 603, 692, 756, 784, 804, 882, 938, 1008, 1038, 1072, 1176, 1206, 1211, 1323, 1384, 1407, 1512, 1557, 1608, 1764, 1809, 1876, 2076, 2352, 2412, 2422, 2646, 2768, 2814, 3024, 3114, 3216, 3283, 3528, 3618, 3633, 3752, 4152, 4221, 4671, 4824, 4844, 5292, 5628, 6228, 6566, 7056, 7236, 7266, 7504, 8304, 8442, 8477, 9342, 9648, 9688, 9849, 10584, 10899, 11256, 11591, 12456, 12663, 13132, 14472, 14532, 16884, 16954, 18684, 19376, 19698, 21168, 21798, 22512, 23182, 24912, 25326, 25431, 26264, 28944, 29064, 29547, 32697, 33768, 33908, 34773, 37368, 39396, 43596, 46364, 50652, 50862, 52528, 58128, 59094, 65394, 67536, 67816, 69546, 74736, 76293, 78792, 81137, 87192, 88641, 92728, 101304, 101724, 104319, 118188, 130788, 135632, 139092, 152586, 157584, 162274, 174384, 177282, 185456, 202608, 203448, 208638, 228879, 236376, 243411, 261576, 278184, 305172, 312957, 324548, 354564, 406896, 417276, 457758, 472752, 486822, 523152, 556368, 567959, 610344, 625914, 649096, 709128, 730233, 834552, 915516, 973644, 1135918, 1220688, 1251828, 1298192, 1418256, 1460466, 1669104, 1703877, 1831032, 1947288, 2190699, 2271836, 2503656, 2920932, 3407754, 3662064, 3894576, 4381398, 4543672, 5007312, 5111631, 5841864, 6815508, 8762796, 9087344, 10223262, 11683728, 13631016, 15334893, 17525592, 20446524, 27262032, 30669786, 35051184, 40893048, 61339572, 81786096, 122679144, 245358288]

約数ペア:

[(1, 245358288), (2, 122679144), (3, 81786096), (4, 61339572), (6, 40893048), (7, 35051184), (8, 30669786), (9, 27262032), (12, 20446524), (14, 17525592), (16, 15334893), (18, 13631016), (21, 11683728), (24, 10223262), (27, 9087344), (28, 8762796), (36, 6815508), (42, 5841864), (48, 5111631), (49, 5007312), (54, 4543672), (56, 4381398), (63, 3894576), (67, 3662064), (72, 3407754), (84, 2920932), (98, 2503656), (108, 2271836), (112, 2190699), (126, 1947288), (134, 1831032), (144, 1703877), (147, 1669104), (168, 1460466), (173, 1418256), (189, 1298192), (196, 1251828), (201, 1220688), (216, 1135918), (252, 973644), (268, 915516), (294, 834552), (336, 730233), (346, 709128), (378, 649096), (392, 625914), (402, 610344), (432, 567959), (441, 556368), (469, 523152), (504, 486822), (519, 472752), (536, 457758), (588, 417276), (603, 406896), (692, 354564), (756, 324548), (784, 312957), (804, 305172), (882, 278184), (938, 261576), (1008, 243411), (1038, 236376), (1072, 228879), (1176, 208638), (1206, 203448), (1211, 202608), (1323, 185456), (1384, 177282), (1407, 174384), (1512, 162274), (1557, 157584), (1608, 152586), (1764, 139092), (1809, 135632), (1876, 130788), (2076, 118188), (2352, 104319), (2412, 101724), (2422, 101304), (2646, 92728), (2768, 88641), (2814, 87192), (3024, 81137), (3114, 78792), (3216, 76293), (3283, 74736), (3528, 69546), (3618, 67816), (3633, 67536), (3752, 65394), (4152, 59094), (4221, 58128), (4671, 52528), (4824, 50862), (4844, 50652), (5292, 46364), (5628, 43596), (6228, 39396), (6566, 37368), (7056, 34773), (7236, 33908), (7266, 33768), (7504, 32697), (8304, 29547), (8442, 29064), (8477, 28944), (9342, 26264), (9648, 25431), (9688, 25326), (9849, 24912), (10584, 23182), (10899, 22512), (11256, 21798), (11591, 21168), (12456, 19698), (12663, 19376), (13132, 18684), (14472, 16954), (14532, 16884)]