1221810367808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{7307}}^1$

素因数の和:8228

約数の個数: 112

約数和(自身を含む): 2569025088000

約数和(自身を除く): 1347214720192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 199, 304, 398, 608, 691, 796, 1216, 1382, 1592, 2764, 3184, 3781, 5528, 6368, 7307, 7562, 11056, 12736, 13129, 14614, 15124, 22112, 26258, 29228, 30248, 44224, 52516, 58456, 60496, 105032, 116912, 120992, 137509, 138833, 210064, 233824, 241984, 275018, 277666, 420128, 467648, 550036, 555332, 840256, 1100072, 1110664, 1454093, 2200144, 2221328, 2612671, 2908186, 4400288, 4442656, 5049137, 5225342, 5816372, 8800576, 8885312, 10098274, 10450684, 11632744, 20196548, 20901368, 23265488, 27627767, 40393096, 41802736, 46530976, 55255534, 80786192, 83605472, 93061952, 95933603, 110511068, 161572384, 167210944, 191867206, 221022136, 323144768, 383734412, 442044272, 767468824, 884088544, 1004778263, 1534937648, 1768177088, 2009556526, 3069875296, 4019113052, 6139750592, 8038226104, 16076452208, 19090786997, 32152904416, 38181573994, 64305808832, 76363147988, 152726295976, 305452591952, 610905183904, 1221810367808]

約数ペア:

[(1, 1221810367808), (2, 610905183904), (4, 305452591952), (8, 152726295976), (16, 76363147988), (19, 64305808832), (32, 38181573994), (38, 32152904416), (64, 19090786997), (76, 16076452208), (152, 8038226104), (199, 6139750592), (304, 4019113052), (398, 3069875296), (608, 2009556526), (691, 1768177088), (796, 1534937648), (1216, 1004778263), (1382, 884088544), (1592, 767468824), (2764, 442044272), (3184, 383734412), (3781, 323144768), (5528, 221022136), (6368, 191867206), (7307, 167210944), (7562, 161572384), (11056, 110511068), (12736, 95933603), (13129, 93061952), (14614, 83605472), (15124, 80786192), (22112, 55255534), (26258, 46530976), (29228, 41802736), (30248, 40393096), (44224, 27627767), (52516, 23265488), (58456, 20901368), (60496, 20196548), (105032, 11632744), (116912, 10450684), (120992, 10098274), (137509, 8885312), (138833, 8800576), (210064, 5816372), (233824, 5225342), (241984, 5049137), (275018, 4442656), (277666, 4400288), (420128, 2908186), (467648, 2612671), (550036, 2221328), (555332, 2200144), (840256, 1454093), (1100072, 1110664)]