490625296

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 1148815360

約数和(自身を除く): 658190064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 307, 532, 614, 751, 1064, 1228, 1502, 2128, 2149, 2456, 3004, 4298, 4912, 5257, 5833, 6008, 8596, 10514, 11666, 12016, 14269, 17192, 21028, 23332, 28538, 34384, 40831, 42056, 46664, 57076, 81662, 84112, 93328, 99883, 114152, 163324, 199766, 228304, 230557, 326648, 399532, 461114, 653296, 799064, 922228, 1598128, 1613899, 1844456, 3227798, 3688912, 4380583, 6455596, 8761166, 12911192, 17522332, 25822384, 30664081, 35044664, 61328162, 70089328, 122656324, 245312648, 490625296]

約数ペア:

[(1, 490625296), (2, 245312648), (4, 122656324), (7, 70089328), (8, 61328162), (14, 35044664), (16, 30664081), (19, 25822384), (28, 17522332), (38, 12911192), (56, 8761166), (76, 6455596), (112, 4380583), (133, 3688912), (152, 3227798), (266, 1844456), (304, 1613899), (307, 1598128), (532, 922228), (614, 799064), (751, 653296), (1064, 461114), (1228, 399532), (1502, 326648), (2128, 230557), (2149, 228304), (2456, 199766), (3004, 163324), (4298, 114152), (4912, 99883), (5257, 93328), (5833, 84112), (6008, 81662), (8596, 57076), (10514, 46664), (11666, 42056), (12016, 40831), (14269, 34384), (17192, 28538), (21028, 23332)]