663654330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{757}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 1886146560

約数和(自身を除く): 1222492230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 191, 255, 270, 306, 382, 459, 510, 573, 757, 765, 918, 955, 1146, 1514, 1530, 1719, 1910, 2271, 2295, 2865, 3247, 3438, 3785, 4542, 4590, 5157, 5730, 6494, 6813, 7570, 8595, 9741, 10314, 11355, 12869, 13626, 16235, 17190, 19482, 20439, 22710, 25738, 25785, 29223, 32470, 34065, 38607, 40878, 48705, 51570, 58446, 64345, 68130, 77214, 87669, 97410, 102195, 115821, 128690, 144587, 146115, 175338, 193035, 204390, 231642, 289174, 292230, 347463, 386070, 433761, 438345, 579105, 694926, 722935, 867522, 876690, 1158210, 1301283, 1445870, 1737315, 2168805, 2457979, 2602566, 3474630, 3903849, 4337610, 4915958, 6506415, 7373937, 7807698, 12289895, 13012830, 14747874, 19519245, 22121811, 24579790, 36869685, 39038490, 44243622, 66365433, 73739370, 110609055, 132730866, 221218110, 331827165, 663654330]

約数ペア:

[(1, 663654330), (2, 331827165), (3, 221218110), (5, 132730866), (6, 110609055), (9, 73739370), (10, 66365433), (15, 44243622), (17, 39038490), (18, 36869685), (27, 24579790), (30, 22121811), (34, 19519245), (45, 14747874), (51, 13012830), (54, 12289895), (85, 7807698), (90, 7373937), (102, 6506415), (135, 4915958), (153, 4337610), (170, 3903849), (191, 3474630), (255, 2602566), (270, 2457979), (306, 2168805), (382, 1737315), (459, 1445870), (510, 1301283), (573, 1158210), (757, 876690), (765, 867522), (918, 722935), (955, 694926), (1146, 579105), (1514, 438345), (1530, 433761), (1719, 386070), (1910, 347463), (2271, 292230), (2295, 289174), (2865, 231642), (3247, 204390), (3438, 193035), (3785, 175338), (4542, 146115), (4590, 144587), (5157, 128690), (5730, 115821), (6494, 102195), (6813, 97410), (7570, 87669), (8595, 77214), (9741, 68130), (10314, 64345), (11355, 58446), (12869, 51570), (13626, 48705), (16235, 40878), (17190, 38607), (19482, 34065), (20439, 32470), (22710, 29223), (25738, 25785)]