984967340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7321}}^1$

素因数の和:7399

約数の個数: 72

約数和(自身を含む): 2442970656

約数和(自身を除く): 1458003316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3844, 4340, 4805, 6727, 7321, 9610, 13454, 14642, 19220, 26908, 29284, 33635, 36605, 51247, 67270, 73210, 102494, 134540, 146420, 204988, 226951, 256235, 453902, 512470, 907804, 1024940, 1134755, 1588657, 2269510, 3177314, 4539020, 6354628, 7035481, 7943285, 14070962, 15886570, 28141924, 31773140, 35177405, 49248367, 70354810, 98496734, 140709620, 196993468, 246241835, 492483670, 984967340]

約数ペア:

[(1, 984967340), (2, 492483670), (4, 246241835), (5, 196993468), (7, 140709620), (10, 98496734), (14, 70354810), (20, 49248367), (28, 35177405), (31, 31773140), (35, 28141924), (62, 15886570), (70, 14070962), (124, 7943285), (140, 7035481), (155, 6354628), (217, 4539020), (310, 3177314), (434, 2269510), (620, 1588657), (868, 1134755), (961, 1024940), (1085, 907804), (1922, 512470), (2170, 453902), (3844, 256235), (4340, 226951), (4805, 204988), (6727, 146420), (7321, 134540), (9610, 102494), (13454, 73210), (14642, 67270), (19220, 51247), (26908, 36605), (29284, 33635)]