284847472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 694375200

約数和(自身を除く): 409527728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 149, 169, 182, 202, 208, 298, 338, 364, 404, 596, 676, 707, 728, 808, 1043, 1183, 1192, 1313, 1352, 1414, 1456, 1616, 1937, 2086, 2366, 2384, 2626, 2704, 2828, 3874, 4172, 4732, 5252, 5656, 7748, 8344, 9191, 9464, 10504, 11312, 13559, 15049, 15496, 16688, 17069, 18382, 18928, 21008, 25181, 27118, 30098, 30992, 34138, 36764, 50362, 54236, 60196, 68276, 73528, 100724, 105343, 108472, 119483, 120392, 136552, 147056, 176267, 195637, 201448, 210686, 216944, 238966, 240784, 273104, 352534, 391274, 402896, 421372, 477932, 705068, 782548, 842744, 955864, 1369459, 1410136, 1565096, 1685488, 1911728, 2543281, 2738918, 2820272, 3130192, 5086562, 5477836, 10173124, 10955672, 17802967, 20346248, 21911344, 35605934, 40692496, 71211868, 142423736, 284847472]

約数ペア:

[(1, 284847472), (2, 142423736), (4, 71211868), (7, 40692496), (8, 35605934), (13, 21911344), (14, 20346248), (16, 17802967), (26, 10955672), (28, 10173124), (52, 5477836), (56, 5086562), (91, 3130192), (101, 2820272), (104, 2738918), (112, 2543281), (149, 1911728), (169, 1685488), (182, 1565096), (202, 1410136), (208, 1369459), (298, 955864), (338, 842744), (364, 782548), (404, 705068), (596, 477932), (676, 421372), (707, 402896), (728, 391274), (808, 352534), (1043, 273104), (1183, 240784), (1192, 238966), (1313, 216944), (1352, 210686), (1414, 201448), (1456, 195637), (1616, 176267), (1937, 147056), (2086, 136552), (2366, 120392), (2384, 119483), (2626, 108472), (2704, 105343), (2828, 100724), (3874, 73528), (4172, 68276), (4732, 60196), (5252, 54236), (5656, 50362), (7748, 36764), (8344, 34138), (9191, 30992), (9464, 30098), (10504, 27118), (11312, 25181), (13559, 21008), (15049, 18928), (15496, 18382), (16688, 17069)]