387492798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:622

約数の個数: 128

約数和(自身を含む): 1035141120

約数和(自身を除く): 647648322

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 103, 119, 154, 187, 206, 231, 238, 309, 357, 374, 462, 479, 561, 618, 714, 721, 958, 1122, 1133, 1309, 1437, 1442, 1751, 2163, 2266, 2618, 2874, 3353, 3399, 3502, 3927, 4326, 5253, 5269, 6706, 6798, 7854, 7931, 8143, 10059, 10506, 10538, 12257, 15807, 15862, 16286, 19261, 20118, 23793, 24429, 24514, 31614, 36771, 36883, 38522, 47586, 48858, 49337, 57001, 57783, 73542, 73766, 89573, 98674, 110649, 114002, 115566, 134827, 148011, 171003, 179146, 221298, 268719, 269654, 296022, 342006, 345359, 404481, 537438, 542707, 627011, 690718, 808962, 838729, 1036077, 1085414, 1254022, 1628121, 1677458, 1881033, 2072154, 2516187, 3256242, 3762066, 3798949, 5032374, 5871103, 7597898, 9226019, 11396847, 11742206, 17613309, 18452038, 22793694, 27678057, 35226618, 55356114, 64582133, 129164266, 193746399, 387492798]

約数ペア:

[(1, 387492798), (2, 193746399), (3, 129164266), (6, 64582133), (7, 55356114), (11, 35226618), (14, 27678057), (17, 22793694), (21, 18452038), (22, 17613309), (33, 11742206), (34, 11396847), (42, 9226019), (51, 7597898), (66, 5871103), (77, 5032374), (102, 3798949), (103, 3762066), (119, 3256242), (154, 2516187), (187, 2072154), (206, 1881033), (231, 1677458), (238, 1628121), (309, 1254022), (357, 1085414), (374, 1036077), (462, 838729), (479, 808962), (561, 690718), (618, 627011), (714, 542707), (721, 537438), (958, 404481), (1122, 345359), (1133, 342006), (1309, 296022), (1437, 269654), (1442, 268719), (1751, 221298), (2163, 179146), (2266, 171003), (2618, 148011), (2874, 134827), (3353, 115566), (3399, 114002), (3502, 110649), (3927, 98674), (4326, 89573), (5253, 73766), (5269, 73542), (6706, 57783), (6798, 57001), (7854, 49337), (7931, 48858), (8143, 47586), (10059, 38522), (10506, 36883), (10538, 36771), (12257, 31614), (15807, 24514), (15862, 24429), (16286, 23793), (19261, 20118)]