215858082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 500898816

約数和(自身を除く): 285040734

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 53, 66, 69, 106, 138, 159, 253, 318, 506, 583, 759, 1166, 1219, 1518, 1749, 2438, 2683, 3498, 3657, 5366, 7314, 8049, 13409, 16098, 26818, 29513, 40227, 59026, 61709, 80454, 88539, 123418, 142199, 177078, 185127, 284398, 370254, 426597, 678799, 853194, 1357598, 1564189, 2036397, 3128378, 3270577, 4072794, 4692567, 6541154, 9385134, 9811731, 19623462, 35976347, 71952694, 107929041, 215858082]

約数ペア:

[(1, 215858082), (2, 107929041), (3, 71952694), (6, 35976347), (11, 19623462), (22, 9811731), (23, 9385134), (33, 6541154), (46, 4692567), (53, 4072794), (66, 3270577), (69, 3128378), (106, 2036397), (138, 1564189), (159, 1357598), (253, 853194), (318, 678799), (506, 426597), (583, 370254), (759, 284398), (1166, 185127), (1219, 177078), (1518, 142199), (1749, 123418), (2438, 88539), (2683, 80454), (3498, 61709), (3657, 59026), (5366, 40227), (7314, 29513), (8049, 26818), (13409, 16098)]