1994422752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2851}}^1$

素因数の和:3221

約数の個数: 144

約数和(自身を含む): 6502833792

約数和(自身を除く): 4508411040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 347, 504, 672, 694, 1008, 1041, 1388, 2016, 2082, 2429, 2776, 2851, 3123, 4164, 4858, 5552, 5702, 6246, 7287, 8328, 8553, 9716, 11104, 11404, 12492, 14574, 16656, 17106, 19432, 19957, 21861, 22808, 24984, 25659, 29148, 33312, 34212, 38864, 39914, 43722, 45616, 49968, 51318, 58296, 59871, 68424, 77728, 79828, 87444, 91232, 99936, 102636, 116592, 119742, 136848, 159656, 174888, 179613, 205272, 233184, 239484, 273696, 319312, 349776, 359226, 410544, 478968, 638624, 699552, 718452, 821088, 957936, 989297, 1436904, 1915872, 1978594, 2873808, 2967891, 3957188, 5747616, 5935782, 6925079, 7914376, 8903673, 11871564, 13850158, 15828752, 17807346, 20775237, 23743128, 27700316, 31657504, 35614692, 41550474, 47486256, 55400632, 62325711, 71229384, 83100948, 94972512, 110801264, 124651422, 142458768, 166201896, 221602528, 249302844, 284917536, 332403792, 498605688, 664807584, 997211376, 1994422752]

約数ペア:

[(1, 1994422752), (2, 997211376), (3, 664807584), (4, 498605688), (6, 332403792), (7, 284917536), (8, 249302844), (9, 221602528), (12, 166201896), (14, 142458768), (16, 124651422), (18, 110801264), (21, 94972512), (24, 83100948), (28, 71229384), (32, 62325711), (36, 55400632), (42, 47486256), (48, 41550474), (56, 35614692), (63, 31657504), (72, 27700316), (84, 23743128), (96, 20775237), (112, 17807346), (126, 15828752), (144, 13850158), (168, 11871564), (224, 8903673), (252, 7914376), (288, 6925079), (336, 5935782), (347, 5747616), (504, 3957188), (672, 2967891), (694, 2873808), (1008, 1978594), (1041, 1915872), (1388, 1436904), (2016, 989297), (2082, 957936), (2429, 821088), (2776, 718452), (2851, 699552), (3123, 638624), (4164, 478968), (4858, 410544), (5552, 359226), (5702, 349776), (6246, 319312), (7287, 273696), (8328, 239484), (8553, 233184), (9716, 205272), (11104, 179613), (11404, 174888), (12492, 159656), (14574, 136848), (16656, 119742), (17106, 116592), (19432, 102636), (19957, 99936), (21861, 91232), (22808, 87444), (24984, 79828), (25659, 77728), (29148, 68424), (33312, 59871), (34212, 58296), (38864, 51318), (39914, 49968), (43722, 45616)]