280800000024

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1406081}}^1$

素因数の和:1406300

約数の個数: 64

約数和(自身を含む): 719801497440

約数和(自身を除く): 439001497416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 157, 159, 212, 314, 318, 424, 471, 628, 636, 942, 1256, 1272, 1884, 3768, 8321, 16642, 24963, 33284, 49926, 66568, 99852, 199704, 1406081, 2812162, 4218243, 5624324, 8436486, 11248648, 16872972, 33745944, 74522293, 149044586, 220754717, 223566879, 298089172, 441509434, 447133758, 596178344, 662264151, 883018868, 894267516, 1324528302, 1766037736, 1788535032, 2649056604, 5298113208, 11700000001, 23400000002, 35100000003, 46800000004, 70200000006, 93600000008, 140400000012, 280800000024]

約数ペア:

[(1, 280800000024), (2, 140400000012), (3, 93600000008), (4, 70200000006), (6, 46800000004), (8, 35100000003), (12, 23400000002), (24, 11700000001), (53, 5298113208), (106, 2649056604), (157, 1788535032), (159, 1766037736), (212, 1324528302), (314, 894267516), (318, 883018868), (424, 662264151), (471, 596178344), (628, 447133758), (636, 441509434), (942, 298089172), (1256, 223566879), (1272, 220754717), (1884, 149044586), (3768, 74522293), (8321, 33745944), (16642, 16872972), (24963, 11248648), (33284, 8436486), (49926, 5624324), (66568, 4218243), (99852, 2812162), (199704, 1406081)]