388293990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16363}}^1$

素因数の和:16493

約数の個数: 64

約数和(自身を含む): 1074525696

約数和(自身を除く): 686231706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3955, 4746, 7910, 11865, 16363, 23730, 32726, 49089, 81815, 98178, 114541, 163630, 229082, 245445, 343623, 490890, 572705, 687246, 1145410, 1718115, 1849019, 3436230, 3698038, 5547057, 9245095, 11094114, 12943133, 18490190, 25886266, 27735285, 38829399, 55470570, 64715665, 77658798, 129431330, 194146995, 388293990]

約数ペア:

[(1, 388293990), (2, 194146995), (3, 129431330), (5, 77658798), (6, 64715665), (7, 55470570), (10, 38829399), (14, 27735285), (15, 25886266), (21, 18490190), (30, 12943133), (35, 11094114), (42, 9245095), (70, 5547057), (105, 3698038), (113, 3436230), (210, 1849019), (226, 1718115), (339, 1145410), (565, 687246), (678, 572705), (791, 490890), (1130, 343623), (1582, 245445), (1695, 229082), (2373, 163630), (3390, 114541), (3955, 98178), (4746, 81815), (7910, 49089), (11865, 32726), (16363, 23730)]