293379268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 108

約数和(自身を含む): 686067732

約数和(自身を除く): 392688464

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 169, 182, 196, 221, 238, 338, 364, 442, 476, 521, 637, 676, 833, 884, 1042, 1183, 1274, 1547, 1666, 2084, 2366, 2548, 2873, 3094, 3332, 3647, 4732, 5746, 6188, 6773, 7294, 8281, 8857, 10829, 11492, 13546, 14588, 16562, 17714, 20111, 21658, 25529, 27092, 33124, 35428, 40222, 43316, 47411, 51058, 61999, 80444, 88049, 94822, 102116, 115141, 123998, 140777, 176098, 189644, 230282, 247996, 281554, 331877, 352196, 433993, 460564, 563108, 616343, 663754, 805987, 867986, 1232686, 1327508, 1496833, 1611974, 1735972, 2465372, 2993666, 3223948, 4314401, 5641909, 5987332, 8628802, 10477831, 11283818, 17257604, 20955662, 22567636, 41911324, 73344817, 146689634, 293379268]

約数ペア:

[(1, 293379268), (2, 146689634), (4, 73344817), (7, 41911324), (13, 22567636), (14, 20955662), (17, 17257604), (26, 11283818), (28, 10477831), (34, 8628802), (49, 5987332), (52, 5641909), (68, 4314401), (91, 3223948), (98, 2993666), (119, 2465372), (169, 1735972), (182, 1611974), (196, 1496833), (221, 1327508), (238, 1232686), (338, 867986), (364, 805987), (442, 663754), (476, 616343), (521, 563108), (637, 460564), (676, 433993), (833, 352196), (884, 331877), (1042, 281554), (1183, 247996), (1274, 230282), (1547, 189644), (1666, 176098), (2084, 140777), (2366, 123998), (2548, 115141), (2873, 102116), (3094, 94822), (3332, 88049), (3647, 80444), (4732, 61999), (5746, 51058), (6188, 47411), (6773, 43316), (7294, 40222), (8281, 35428), (8857, 33124), (10829, 27092), (11492, 25529), (13546, 21658), (14588, 20111), (16562, 17714)]