438649470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5895

約数の個数: 144

約数和(自身を含む): 1404971568

約数和(自身を除く): 966322098

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 882, 1071, 1190, 1470, 1530, 1666, 1785, 2142, 2205, 2499, 3570, 4165, 4410, 4998, 5355, 5851, 7497, 8330, 10710, 11702, 12495, 14994, 17553, 24990, 29255, 35106, 37485, 40957, 52659, 58510, 74970, 81914, 87765, 99467, 105318, 122871, 175530, 198934, 204785, 245742, 263295, 286699, 298401, 368613, 409570, 497335, 526590, 573398, 596802, 614355, 696269, 737226, 860097, 895203, 994670, 1228710, 1392538, 1433495, 1492005, 1720194, 1790406, 1843065, 2088807, 2580291, 2866990, 2984010, 3481345, 3686130, 4177614, 4300485, 4476015, 4873883, 5160582, 6266421, 6962690, 8600970, 8952030, 9747766, 10444035, 12532842, 12901455, 14621649, 20888070, 24369415, 25802910, 29243298, 31332105, 43864947, 48738830, 62664210, 73108245, 87729894, 146216490, 219324735, 438649470]

約数ペア:

[(1, 438649470), (2, 219324735), (3, 146216490), (5, 87729894), (6, 73108245), (7, 62664210), (9, 48738830), (10, 43864947), (14, 31332105), (15, 29243298), (17, 25802910), (18, 24369415), (21, 20888070), (30, 14621649), (34, 12901455), (35, 12532842), (42, 10444035), (45, 9747766), (49, 8952030), (51, 8600970), (63, 6962690), (70, 6266421), (85, 5160582), (90, 4873883), (98, 4476015), (102, 4300485), (105, 4177614), (119, 3686130), (126, 3481345), (147, 2984010), (153, 2866990), (170, 2580291), (210, 2088807), (238, 1843065), (245, 1790406), (255, 1720194), (294, 1492005), (306, 1433495), (315, 1392538), (357, 1228710), (441, 994670), (490, 895203), (510, 860097), (595, 737226), (630, 696269), (714, 614355), (735, 596802), (765, 573398), (833, 526590), (882, 497335), (1071, 409570), (1190, 368613), (1470, 298401), (1530, 286699), (1666, 263295), (1785, 245742), (2142, 204785), (2205, 198934), (2499, 175530), (3570, 122871), (4165, 105318), (4410, 99467), (4998, 87765), (5355, 81914), (5851, 74970), (7497, 58510), (8330, 52659), (10710, 40957), (11702, 37485), (12495, 35106), (14994, 29255), (17553, 24990)]