251818014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 587736576

約数和(自身を除く): 335918562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 113, 194, 226, 291, 339, 547, 582, 678, 679, 791, 1094, 1358, 1582, 1641, 2037, 2373, 3282, 3829, 4074, 4746, 7658, 10961, 11487, 21922, 22974, 32883, 53059, 61811, 65766, 76727, 106118, 123622, 153454, 159177, 185433, 230181, 318354, 370866, 371413, 432677, 460362, 742826, 865354, 1114239, 1298031, 2228478, 2596062, 5995667, 11991334, 17987001, 35974002, 41969669, 83939338, 125909007, 251818014]

約数ペア:

[(1, 251818014), (2, 125909007), (3, 83939338), (6, 41969669), (7, 35974002), (14, 17987001), (21, 11991334), (42, 5995667), (97, 2596062), (113, 2228478), (194, 1298031), (226, 1114239), (291, 865354), (339, 742826), (547, 460362), (582, 432677), (678, 371413), (679, 370866), (791, 318354), (1094, 230181), (1358, 185433), (1582, 159177), (1641, 153454), (2037, 123622), (2373, 106118), (3282, 76727), (3829, 65766), (4074, 61811), (4746, 53059), (7658, 32883), (10961, 22974), (11487, 21922)]