349973312

素因数分解:

$2^6\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 112

約数和(自身を含む): 797966400

約数和(自身を除く): 447993088

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 131, 152, 169, 208, 247, 262, 304, 338, 416, 494, 524, 608, 676, 832, 988, 1048, 1216, 1352, 1703, 1976, 2096, 2197, 2489, 2704, 3211, 3406, 3952, 4192, 4394, 4978, 5408, 6422, 6812, 7904, 8384, 8788, 9956, 10816, 12844, 13624, 15808, 17576, 19912, 22139, 25688, 27248, 32357, 35152, 39824, 41743, 44278, 51376, 54496, 64714, 70304, 79648, 83486, 88556, 102752, 108992, 129428, 140608, 159296, 166972, 177112, 205504, 258856, 287807, 333944, 354224, 420641, 517712, 575614, 667888, 708448, 841282, 1035424, 1151228, 1335776, 1416896, 1682564, 2070848, 2302456, 2671552, 3365128, 4604912, 5468333, 6730256, 9209824, 10936666, 13460512, 18419648, 21873332, 26921024, 43746664, 87493328, 174986656, 349973312]

約数ペア:

[(1, 349973312), (2, 174986656), (4, 87493328), (8, 43746664), (13, 26921024), (16, 21873332), (19, 18419648), (26, 13460512), (32, 10936666), (38, 9209824), (52, 6730256), (64, 5468333), (76, 4604912), (104, 3365128), (131, 2671552), (152, 2302456), (169, 2070848), (208, 1682564), (247, 1416896), (262, 1335776), (304, 1151228), (338, 1035424), (416, 841282), (494, 708448), (524, 667888), (608, 575614), (676, 517712), (832, 420641), (988, 354224), (1048, 333944), (1216, 287807), (1352, 258856), (1703, 205504), (1976, 177112), (2096, 166972), (2197, 159296), (2489, 140608), (2704, 129428), (3211, 108992), (3406, 102752), (3952, 88556), (4192, 83486), (4394, 79648), (4978, 70304), (5408, 64714), (6422, 54496), (6812, 51376), (7904, 44278), (8384, 41743), (8788, 39824), (9956, 35152), (10816, 32357), (12844, 27248), (13624, 25688), (15808, 22139), (17576, 19912)]