994311952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 2104379200

約数和(自身を除く): 1110067248

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 109, 148, 152, 218, 296, 304, 436, 592, 703, 811, 872, 1406, 1622, 1744, 2071, 2812, 3244, 4033, 4142, 5624, 6488, 8066, 8284, 11248, 12976, 15409, 16132, 16568, 30007, 30818, 32264, 33136, 60014, 61636, 64528, 76627, 88399, 120028, 123272, 153254, 176798, 240056, 246544, 306508, 353596, 480112, 570133, 613016, 707192, 1140266, 1226032, 1414384, 1679581, 2280532, 3270763, 3359162, 4561064, 6541526, 6718324, 9122128, 13083052, 13436648, 26166104, 26873296, 52332208, 62144497, 124288994, 248577988, 497155976, 994311952]

約数ペア:

[(1, 994311952), (2, 497155976), (4, 248577988), (8, 124288994), (16, 62144497), (19, 52332208), (37, 26873296), (38, 26166104), (74, 13436648), (76, 13083052), (109, 9122128), (148, 6718324), (152, 6541526), (218, 4561064), (296, 3359162), (304, 3270763), (436, 2280532), (592, 1679581), (703, 1414384), (811, 1226032), (872, 1140266), (1406, 707192), (1622, 613016), (1744, 570133), (2071, 480112), (2812, 353596), (3244, 306508), (4033, 246544), (4142, 240056), (5624, 176798), (6488, 153254), (8066, 123272), (8284, 120028), (11248, 88399), (12976, 76627), (15409, 64528), (16132, 61636), (16568, 60014), (30007, 33136), (30818, 32264)]