804907404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44987}}^1$

素因数の和:45075

約数の個数: 72

約数和(自身を含む): 2358091008

約数和(自身を除く): 1553183604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 44987, 89974, 134961, 179948, 269922, 314909, 404883, 539844, 629818, 809766, 944727, 1259636, 1619532, 1889454, 2834181, 3194077, 3778908, 5668362, 6388154, 9582231, 11336724, 12776308, 19164462, 22358539, 28746693, 38328924, 44717078, 57493386, 67075617, 89434156, 114986772, 134151234, 201226851, 268302468, 402453702, 804907404]

約数ペア:

[(1, 804907404), (2, 402453702), (3, 268302468), (4, 201226851), (6, 134151234), (7, 114986772), (9, 89434156), (12, 67075617), (14, 57493386), (18, 44717078), (21, 38328924), (28, 28746693), (36, 22358539), (42, 19164462), (63, 12776308), (71, 11336724), (84, 9582231), (126, 6388154), (142, 5668362), (213, 3778908), (252, 3194077), (284, 2834181), (426, 1889454), (497, 1619532), (639, 1259636), (852, 944727), (994, 809766), (1278, 629818), (1491, 539844), (1988, 404883), (2556, 314909), (2982, 269922), (4473, 179948), (5964, 134961), (8946, 89974), (17892, 44987)]