7978370064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{56671}}^1$

素因数の和:57108

約数の個数: 80

約数和(自身を含む): 23611822080

約数和(自身を除く): 15633452016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 419, 838, 1257, 1676, 2514, 2933, 3352, 5028, 5866, 6704, 8799, 10056, 11732, 17598, 20112, 23464, 35196, 46928, 56671, 70392, 113342, 140784, 170013, 226684, 340026, 396697, 453368, 680052, 793394, 906736, 1190091, 1360104, 1586788, 2380182, 2720208, 3173576, 4760364, 6347152, 9520728, 19041456, 23745149, 47490298, 71235447, 94980596, 142470894, 166216043, 189961192, 284941788, 332432086, 379922384, 498648129, 569883576, 664864172, 997296258, 1139767152, 1329728344, 1994592516, 2659456688, 3989185032, 7978370064]

約数ペア:

[(1, 7978370064), (2, 3989185032), (3, 2659456688), (4, 1994592516), (6, 1329728344), (7, 1139767152), (8, 997296258), (12, 664864172), (14, 569883576), (16, 498648129), (21, 379922384), (24, 332432086), (28, 284941788), (42, 189961192), (48, 166216043), (56, 142470894), (84, 94980596), (112, 71235447), (168, 47490298), (336, 23745149), (419, 19041456), (838, 9520728), (1257, 6347152), (1676, 4760364), (2514, 3173576), (2933, 2720208), (3352, 2380182), (5028, 1586788), (5866, 1360104), (6704, 1190091), (8799, 906736), (10056, 793394), (11732, 680052), (17598, 453368), (20112, 396697), (23464, 340026), (35196, 226684), (46928, 170013), (56671, 140784), (70392, 113342)]