669764748

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 1583366400

約数和(自身を除く): 913601652

約数列:

[1, 2, 3, 4, 6, 12, 131, 199, 262, 393, 398, 524, 597, 786, 796, 1194, 1572, 2141, 2388, 4282, 6423, 8564, 12846, 25692, 26069, 52138, 78207, 104276, 156414, 280471, 312828, 426059, 560942, 841413, 852118, 1121884, 1278177, 1682826, 1704236, 2556354, 3365652, 5112708, 55813729, 111627458, 167441187, 223254916, 334882374, 669764748]

約数ペア:

[(1, 669764748), (2, 334882374), (3, 223254916), (4, 167441187), (6, 111627458), (12, 55813729), (131, 5112708), (199, 3365652), (262, 2556354), (393, 1704236), (398, 1682826), (524, 1278177), (597, 1121884), (786, 852118), (796, 841413), (1194, 560942), (1572, 426059), (2141, 312828), (2388, 280471), (4282, 156414), (6423, 104276), (8564, 78207), (12846, 52138), (25692, 26069)]