378062490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 667031910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 127, 130, 170, 195, 221, 254, 255, 381, 390, 442, 449, 510, 635, 663, 762, 898, 1105, 1270, 1326, 1347, 1651, 1905, 2159, 2210, 2245, 2694, 3302, 3315, 3810, 4318, 4490, 4953, 5837, 6477, 6630, 6735, 7633, 8255, 9906, 10795, 11674, 12954, 13470, 15266, 16510, 17511, 21590, 22899, 24765, 28067, 29185, 32385, 35022, 38165, 45798, 49530, 56134, 57023, 58370, 64770, 76330, 84201, 87555, 99229, 114046, 114495, 140335, 168402, 171069, 175110, 198458, 228990, 280670, 285115, 297687, 342138, 421005, 496145, 570230, 595374, 741299, 842010, 855345, 969391, 992290, 1482598, 1488435, 1710690, 1938782, 2223897, 2908173, 2976870, 3706495, 4447794, 4846955, 5816346, 7412990, 9693910, 11119485, 12602083, 14540865, 22238970, 25204166, 29081730, 37806249, 63010415, 75612498, 126020830, 189031245, 378062490]

約数ペア:

[(1, 378062490), (2, 189031245), (3, 126020830), (5, 75612498), (6, 63010415), (10, 37806249), (13, 29081730), (15, 25204166), (17, 22238970), (26, 14540865), (30, 12602083), (34, 11119485), (39, 9693910), (51, 7412990), (65, 5816346), (78, 4846955), (85, 4447794), (102, 3706495), (127, 2976870), (130, 2908173), (170, 2223897), (195, 1938782), (221, 1710690), (254, 1488435), (255, 1482598), (381, 992290), (390, 969391), (442, 855345), (449, 842010), (510, 741299), (635, 595374), (663, 570230), (762, 496145), (898, 421005), (1105, 342138), (1270, 297687), (1326, 285115), (1347, 280670), (1651, 228990), (1905, 198458), (2159, 175110), (2210, 171069), (2245, 168402), (2694, 140335), (3302, 114495), (3315, 114046), (3810, 99229), (4318, 87555), (4490, 84201), (4953, 76330), (5837, 64770), (6477, 58370), (6630, 57023), (6735, 56134), (7633, 49530), (8255, 45798), (9906, 38165), (10795, 35022), (11674, 32385), (12954, 29185), (13470, 28067), (15266, 24765), (16510, 22899), (17511, 21590)]