689920632

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{44987}}^1$

素因数の和:45073

約数の個数: 64

約数和(自身を含む): 1943481600

約数和(自身を除く): 1253560968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 44987, 89974, 134961, 179948, 269922, 359896, 404883, 539844, 809766, 1079688, 1214649, 1619532, 2429298, 3194077, 3239064, 4858596, 6388154, 9582231, 9717192, 12776308, 19164462, 25552616, 28746693, 38328924, 57493386, 76657848, 86240079, 114986772, 172480158, 229973544, 344960316, 689920632]

約数ペア:

[(1, 689920632), (2, 344960316), (3, 229973544), (4, 172480158), (6, 114986772), (8, 86240079), (9, 76657848), (12, 57493386), (18, 38328924), (24, 28746693), (27, 25552616), (36, 19164462), (54, 12776308), (71, 9717192), (72, 9582231), (108, 6388154), (142, 4858596), (213, 3239064), (216, 3194077), (284, 2429298), (426, 1619532), (568, 1214649), (639, 1079688), (852, 809766), (1278, 539844), (1704, 404883), (1917, 359896), (2556, 269922), (3834, 179948), (5112, 134961), (7668, 89974), (15336, 44987)]