1816196256

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3289

約数の個数: 240

約数和(自身を含む): 6303306240

約数和(自身を除く): 4487109984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3229, 3348, 3472, 3906, 4464, 4536, 5022, 5208, 5859, 6048, 6458, 6696, 6944, 7812, 8928, 9072, 9687, 10044, 10416, 11718, 12916, 13392, 15624, 17577, 18144, 19374, 20088, 20832, 22603, 23436, 25832, 26784, 29061, 31248, 35154, 38748, 40176, 45206, 46872, 51664, 58122, 62496, 67809, 70308, 77496, 80352, 87183, 90412, 93744, 100099, 103328, 116244, 135618, 140616, 154992, 174366, 180824, 187488, 200198, 203427, 232488, 261549, 271236, 281232, 300297, 309984, 348732, 361648, 400396, 406854, 464976, 523098, 542472, 562464, 600594, 610281, 697464, 700693, 723296, 800792, 813708, 900891, 929952, 1046196, 1084944, 1201188, 1220562, 1394928, 1401386, 1601584, 1627416, 1801782, 1830843, 2092392, 2102079, 2169888, 2402376, 2441124, 2702673, 2789856, 2802772, 3203168, 3254832, 3603564, 3661686, 4184784, 4204158, 4804752, 4882248, 5405346, 5605544, 6306237, 6509664, 7207128, 7323372, 8108019, 8369568, 8408316, 9609504, 9764496, 10810692, 11211088, 12612474, 14414256, 14646744, 16216038, 16816632, 18918711, 19528992, 21621384, 22422176, 25224948, 28828512, 29293488, 32432076, 33633264, 37837422, 43242768, 50449896, 56756133, 58586976, 64864152, 67266528, 75674844, 86485536, 100899792, 113512266, 129728304, 151349688, 201799584, 227024532, 259456608, 302699376, 454049064, 605398752, 908098128, 1816196256]

約数ペア:

[(1, 1816196256), (2, 908098128), (3, 605398752), (4, 454049064), (6, 302699376), (7, 259456608), (8, 227024532), (9, 201799584), (12, 151349688), (14, 129728304), (16, 113512266), (18, 100899792), (21, 86485536), (24, 75674844), (27, 67266528), (28, 64864152), (31, 58586976), (32, 56756133), (36, 50449896), (42, 43242768), (48, 37837422), (54, 33633264), (56, 32432076), (62, 29293488), (63, 28828512), (72, 25224948), (81, 22422176), (84, 21621384), (93, 19528992), (96, 18918711), (108, 16816632), (112, 16216038), (124, 14646744), (126, 14414256), (144, 12612474), (162, 11211088), (168, 10810692), (186, 9764496), (189, 9609504), (216, 8408316), (217, 8369568), (224, 8108019), (248, 7323372), (252, 7207128), (279, 6509664), (288, 6306237), (324, 5605544), (336, 5405346), (372, 4882248), (378, 4804752), (432, 4204158), (434, 4184784), (496, 3661686), (504, 3603564), (558, 3254832), (567, 3203168), (648, 2802772), (651, 2789856), (672, 2702673), (744, 2441124), (756, 2402376), (837, 2169888), (864, 2102079), (868, 2092392), (992, 1830843), (1008, 1801782), (1116, 1627416), (1134, 1601584), (1296, 1401386), (1302, 1394928), (1488, 1220562), (1512, 1201188), (1674, 1084944), (1736, 1046196), (1953, 929952), (2016, 900891), (2232, 813708), (2268, 800792), (2511, 723296), (2592, 700693), (2604, 697464), (2976, 610281), (3024, 600594), (3229, 562464), (3348, 542472), (3472, 523098), (3906, 464976), (4464, 406854), (4536, 400396), (5022, 361648), (5208, 348732), (5859, 309984), (6048, 300297), (6458, 281232), (6696, 271236), (6944, 261549), (7812, 232488), (8928, 203427), (9072, 200198), (9687, 187488), (10044, 180824), (10416, 174366), (11718, 154992), (12916, 140616), (13392, 135618), (15624, 116244), (17577, 103328), (18144, 100099), (19374, 93744), (20088, 90412), (20832, 87183), (22603, 80352), (23436, 77496), (25832, 70308), (26784, 67809), (29061, 62496), (31248, 58122), (35154, 51664), (38748, 46872), (40176, 45206)]