1255143736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{10343}}^1$

素因数の和:10564

約数の個数: 64

約数和(自身を含む): 2949281280

約数和(自身を除く): 1694137544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 394, 616, 788, 1379, 1576, 2167, 2758, 4334, 5516, 8668, 10343, 11032, 15169, 17336, 20686, 30338, 41372, 60676, 72401, 82744, 113773, 121352, 144802, 227546, 289604, 455092, 579208, 796411, 910184, 1592822, 2037571, 3185644, 4075142, 6371288, 8150284, 14262997, 16300568, 22413281, 28525994, 44826562, 57051988, 89653124, 114103976, 156892967, 179306248, 313785934, 627571868, 1255143736]

約数ペア:

[(1, 1255143736), (2, 627571868), (4, 313785934), (7, 179306248), (8, 156892967), (11, 114103976), (14, 89653124), (22, 57051988), (28, 44826562), (44, 28525994), (56, 22413281), (77, 16300568), (88, 14262997), (154, 8150284), (197, 6371288), (308, 4075142), (394, 3185644), (616, 2037571), (788, 1592822), (1379, 910184), (1576, 796411), (2167, 579208), (2758, 455092), (4334, 289604), (5516, 227546), (8668, 144802), (10343, 121352), (11032, 113773), (15169, 82744), (17336, 72401), (20686, 60676), (30338, 41372)]