1251504688

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{30119}}^1$

素因数の和:30194

約数の個数: 60

約数和(自身を含む): 2873990160

約数和(自身を除く): 1622485472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 10388, 20776, 30119, 41552, 60238, 120476, 210833, 240952, 421666, 481904, 843332, 1475831, 1596307, 1686664, 2951662, 3192614, 3373328, 5903324, 6385228, 11174149, 11806648, 12770456, 22348298, 23613296, 25540912, 44696596, 78219043, 89393192, 156438086, 178786384, 312876172, 625752344, 1251504688]

約数ペア:

[(1, 1251504688), (2, 625752344), (4, 312876172), (7, 178786384), (8, 156438086), (14, 89393192), (16, 78219043), (28, 44696596), (49, 25540912), (53, 23613296), (56, 22348298), (98, 12770456), (106, 11806648), (112, 11174149), (196, 6385228), (212, 5903324), (371, 3373328), (392, 3192614), (424, 2951662), (742, 1686664), (784, 1596307), (848, 1475831), (1484, 843332), (2597, 481904), (2968, 421666), (5194, 240952), (5936, 210833), (10388, 120476), (20776, 60238), (30119, 41552)]