2003440896

素因数分解:

$2^8\times 3^2\times {\mathrm{521}}^1\times {\mathrm{1669}}^1$

素因数の和:2212

約数の個数: 108

約数和(自身を含む): 5790968820

約数和(自身を除く): 3787527924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 521, 576, 768, 1042, 1152, 1563, 1669, 2084, 2304, 3126, 3338, 4168, 4689, 5007, 6252, 6676, 8336, 9378, 10014, 12504, 13352, 15021, 16672, 18756, 20028, 25008, 26704, 30042, 33344, 37512, 40056, 50016, 53408, 60084, 66688, 75024, 80112, 100032, 106816, 120168, 133376, 150048, 160224, 200064, 213632, 240336, 300096, 320448, 400128, 427264, 480672, 600192, 640896, 869549, 961344, 1200384, 1281792, 1739098, 1922688, 2608647, 3478196, 3845376, 5217294, 6956392, 7825941, 10434588, 13912784, 15651882, 20869176, 27825568, 31303764, 41738352, 55651136, 62607528, 83476704, 111302272, 125215056, 166953408, 222604544, 250430112, 333906816, 500860224, 667813632, 1001720448, 2003440896]

約数ペア:

[(1, 2003440896), (2, 1001720448), (3, 667813632), (4, 500860224), (6, 333906816), (8, 250430112), (9, 222604544), (12, 166953408), (16, 125215056), (18, 111302272), (24, 83476704), (32, 62607528), (36, 55651136), (48, 41738352), (64, 31303764), (72, 27825568), (96, 20869176), (128, 15651882), (144, 13912784), (192, 10434588), (256, 7825941), (288, 6956392), (384, 5217294), (521, 3845376), (576, 3478196), (768, 2608647), (1042, 1922688), (1152, 1739098), (1563, 1281792), (1669, 1200384), (2084, 961344), (2304, 869549), (3126, 640896), (3338, 600192), (4168, 480672), (4689, 427264), (5007, 400128), (6252, 320448), (6676, 300096), (8336, 240336), (9378, 213632), (10014, 200064), (12504, 160224), (13352, 150048), (15021, 133376), (16672, 120168), (18756, 106816), (20028, 100032), (25008, 80112), (26704, 75024), (30042, 66688), (33344, 60084), (37512, 53408), (40056, 50016)]