319194408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 569861592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 97, 104, 106, 156, 159, 194, 199, 212, 291, 312, 318, 388, 398, 424, 582, 597, 636, 689, 776, 796, 1164, 1194, 1261, 1272, 1378, 1592, 2067, 2328, 2388, 2522, 2587, 2756, 3783, 4134, 4776, 5044, 5141, 5174, 5512, 7566, 7761, 8268, 10088, 10282, 10348, 10547, 15132, 15423, 15522, 16536, 19303, 20564, 20696, 21094, 30264, 30846, 31044, 31641, 38606, 41128, 42188, 57909, 61692, 62088, 63282, 66833, 77212, 84376, 115818, 123384, 126564, 133666, 137111, 154424, 200499, 231636, 250939, 253128, 267332, 274222, 400998, 411333, 463272, 501878, 534664, 548444, 752817, 801996, 822666, 1003756, 1023059, 1096888, 1505634, 1603992, 1645332, 2007512, 2046118, 3011268, 3069177, 3290664, 4092236, 6022536, 6138354, 8184472, 12276708, 13299767, 24553416, 26599534, 39899301, 53199068, 79798602, 106398136, 159597204, 319194408]

約数ペア:

[(1, 319194408), (2, 159597204), (3, 106398136), (4, 79798602), (6, 53199068), (8, 39899301), (12, 26599534), (13, 24553416), (24, 13299767), (26, 12276708), (39, 8184472), (52, 6138354), (53, 6022536), (78, 4092236), (97, 3290664), (104, 3069177), (106, 3011268), (156, 2046118), (159, 2007512), (194, 1645332), (199, 1603992), (212, 1505634), (291, 1096888), (312, 1023059), (318, 1003756), (388, 822666), (398, 801996), (424, 752817), (582, 548444), (597, 534664), (636, 501878), (689, 463272), (776, 411333), (796, 400998), (1164, 274222), (1194, 267332), (1261, 253128), (1272, 250939), (1378, 231636), (1592, 200499), (2067, 154424), (2328, 137111), (2388, 133666), (2522, 126564), (2587, 123384), (2756, 115818), (3783, 84376), (4134, 77212), (4776, 66833), (5044, 63282), (5141, 62088), (5174, 61692), (5512, 57909), (7566, 42188), (7761, 41128), (8268, 38606), (10088, 31641), (10282, 31044), (10348, 30846), (10547, 30264), (15132, 21094), (15423, 20696), (15522, 20564), (16536, 19303)]