620904192

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 144

約数和(自身を含む): 1842543360

約数和(自身を除く): 1221639168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 384, 408, 456, 544, 608, 646, 768, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2503, 2584, 3264, 3648, 3876, 4352, 4864, 5006, 5168, 6528, 7296, 7509, 7752, 10012, 10336, 13056, 14592, 15018, 15504, 20024, 20672, 30036, 31008, 40048, 41344, 42551, 47557, 60072, 62016, 80096, 82688, 85102, 95114, 120144, 124032, 127653, 142671, 160192, 170204, 190228, 240288, 248064, 255306, 285342, 320384, 340408, 380456, 480576, 510612, 570684, 640768, 680816, 760912, 808469, 961152, 1021224, 1141368, 1361632, 1521824, 1616938, 1922304, 2042448, 2282736, 2425407, 2723264, 3043648, 3233876, 4084896, 4565472, 4850814, 5446528, 6087296, 6467752, 8169792, 9130944, 9701628, 10893056, 12174592, 12935504, 16339584, 18261888, 19403256, 25871008, 32679168, 36523776, 38806512, 51742016, 77613024, 103484032, 155226048, 206968064, 310452096, 620904192]

約数ペア:

[(1, 620904192), (2, 310452096), (3, 206968064), (4, 155226048), (6, 103484032), (8, 77613024), (12, 51742016), (16, 38806512), (17, 36523776), (19, 32679168), (24, 25871008), (32, 19403256), (34, 18261888), (38, 16339584), (48, 12935504), (51, 12174592), (57, 10893056), (64, 9701628), (68, 9130944), (76, 8169792), (96, 6467752), (102, 6087296), (114, 5446528), (128, 4850814), (136, 4565472), (152, 4084896), (192, 3233876), (204, 3043648), (228, 2723264), (256, 2425407), (272, 2282736), (304, 2042448), (323, 1922304), (384, 1616938), (408, 1521824), (456, 1361632), (544, 1141368), (608, 1021224), (646, 961152), (768, 808469), (816, 760912), (912, 680816), (969, 640768), (1088, 570684), (1216, 510612), (1292, 480576), (1632, 380456), (1824, 340408), (1938, 320384), (2176, 285342), (2432, 255306), (2503, 248064), (2584, 240288), (3264, 190228), (3648, 170204), (3876, 160192), (4352, 142671), (4864, 127653), (5006, 124032), (5168, 120144), (6528, 95114), (7296, 85102), (7509, 82688), (7752, 80096), (10012, 62016), (10336, 60072), (13056, 47557), (14592, 42551), (15018, 41344), (15504, 40048), (20024, 31008), (20672, 30036)]