325879792

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 783699840

約数和(自身を除く): 457820048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 131, 133, 152, 167, 196, 262, 266, 304, 334, 392, 524, 532, 668, 784, 917, 931, 1048, 1064, 1169, 1336, 1834, 1862, 2096, 2128, 2338, 2489, 2672, 3173, 3668, 3724, 4676, 4978, 6346, 6419, 7336, 7448, 8183, 9352, 9956, 12692, 12838, 14672, 14896, 16366, 17423, 18704, 19912, 21877, 22211, 25384, 25676, 32732, 34846, 39824, 43754, 44422, 50768, 51352, 65464, 69692, 87508, 88844, 102704, 121961, 130928, 139384, 153139, 155477, 175016, 177688, 243922, 278768, 306278, 310954, 350032, 355376, 415663, 487844, 612556, 621908, 831326, 975688, 1071973, 1225112, 1243816, 1662652, 1951376, 2143946, 2450224, 2487632, 2909641, 3325304, 4287892, 5819282, 6650608, 8575784, 11638564, 17151568, 20367487, 23277128, 40734974, 46554256, 81469948, 162939896, 325879792]

約数ペア:

[(1, 325879792), (2, 162939896), (4, 81469948), (7, 46554256), (8, 40734974), (14, 23277128), (16, 20367487), (19, 17151568), (28, 11638564), (38, 8575784), (49, 6650608), (56, 5819282), (76, 4287892), (98, 3325304), (112, 2909641), (131, 2487632), (133, 2450224), (152, 2143946), (167, 1951376), (196, 1662652), (262, 1243816), (266, 1225112), (304, 1071973), (334, 975688), (392, 831326), (524, 621908), (532, 612556), (668, 487844), (784, 415663), (917, 355376), (931, 350032), (1048, 310954), (1064, 306278), (1169, 278768), (1336, 243922), (1834, 177688), (1862, 175016), (2096, 155477), (2128, 153139), (2338, 139384), (2489, 130928), (2672, 121961), (3173, 102704), (3668, 88844), (3724, 87508), (4676, 69692), (4978, 65464), (6346, 51352), (6419, 50768), (7336, 44422), (7448, 43754), (8183, 39824), (9352, 34846), (9956, 32732), (12692, 25676), (12838, 25384), (14672, 22211), (14896, 21877), (16366, 19912), (17423, 18704)]