668020848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3975

約数の個数: 160

約数和(自身を含む): 2098794240

約数和(自身を除く): 1430773392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 528, 561, 627, 646, 748, 816, 836, 912, 969, 1122, 1254, 1292, 1496, 1672, 1938, 2244, 2508, 2584, 2992, 3344, 3553, 3876, 3917, 4488, 5016, 5168, 7106, 7752, 7834, 8976, 10032, 10659, 11751, 14212, 15504, 15668, 21318, 23502, 28424, 31336, 42636, 43087, 47004, 56848, 62672, 66589, 74423, 85272, 86174, 94008, 129261, 133178, 148846, 170544, 172348, 188016, 199767, 223269, 258522, 266356, 297692, 344696, 399534, 446538, 517044, 532712, 595384, 689392, 732479, 799068, 818653, 893076, 1034088, 1065424, 1190768, 1265191, 1464958, 1598136, 1637306, 1786152, 2068176, 2197437, 2455959, 2530382, 2929916, 3196272, 3274612, 3572304, 3795573, 4394874, 4911918, 5060764, 5859832, 6549224, 7591146, 8789748, 9823836, 10121528, 11719664, 13098448, 13917101, 15182292, 17579496, 19647672, 20243056, 27834202, 30364584, 35158992, 39295344, 41751303, 55668404, 60729168, 83502606, 111336808, 167005212, 222673616, 334010424, 668020848]

約数ペア:

[(1, 668020848), (2, 334010424), (3, 222673616), (4, 167005212), (6, 111336808), (8, 83502606), (11, 60729168), (12, 55668404), (16, 41751303), (17, 39295344), (19, 35158992), (22, 30364584), (24, 27834202), (33, 20243056), (34, 19647672), (38, 17579496), (44, 15182292), (48, 13917101), (51, 13098448), (57, 11719664), (66, 10121528), (68, 9823836), (76, 8789748), (88, 7591146), (102, 6549224), (114, 5859832), (132, 5060764), (136, 4911918), (152, 4394874), (176, 3795573), (187, 3572304), (204, 3274612), (209, 3196272), (228, 2929916), (264, 2530382), (272, 2455959), (304, 2197437), (323, 2068176), (374, 1786152), (408, 1637306), (418, 1598136), (456, 1464958), (528, 1265191), (561, 1190768), (627, 1065424), (646, 1034088), (748, 893076), (816, 818653), (836, 799068), (912, 732479), (969, 689392), (1122, 595384), (1254, 532712), (1292, 517044), (1496, 446538), (1672, 399534), (1938, 344696), (2244, 297692), (2508, 266356), (2584, 258522), (2992, 223269), (3344, 199767), (3553, 188016), (3876, 172348), (3917, 170544), (4488, 148846), (5016, 133178), (5168, 129261), (7106, 94008), (7752, 86174), (7834, 85272), (8976, 74423), (10032, 66589), (10659, 62672), (11751, 56848), (14212, 47004), (15504, 43087), (15668, 42636), (21318, 31336), (23502, 28424)]