651999504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61463}}^1$

素因数の和:61504

約数の個数: 80

約数和(自身を含む): 1920627072

約数和(自身を除く): 1268627568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 61463, 122926, 184389, 245852, 368778, 491704, 737556, 799019, 983408, 1044871, 1475112, 1598038, 2089742, 2397057, 2950224, 3134613, 3196076, 4179484, 4794114, 6269226, 6392152, 8358968, 9588228, 12538452, 12784304, 13583323, 16717936, 19176456, 25076904, 27166646, 38352912, 40749969, 50153808, 54333292, 81499938, 108666584, 162999876, 217333168, 325999752, 651999504]

約数ペア:

[(1, 651999504), (2, 325999752), (3, 217333168), (4, 162999876), (6, 108666584), (8, 81499938), (12, 54333292), (13, 50153808), (16, 40749969), (17, 38352912), (24, 27166646), (26, 25076904), (34, 19176456), (39, 16717936), (48, 13583323), (51, 12784304), (52, 12538452), (68, 9588228), (78, 8358968), (102, 6392152), (104, 6269226), (136, 4794114), (156, 4179484), (204, 3196076), (208, 3134613), (221, 2950224), (272, 2397057), (312, 2089742), (408, 1598038), (442, 1475112), (624, 1044871), (663, 983408), (816, 799019), (884, 737556), (1326, 491704), (1768, 368778), (2652, 245852), (3536, 184389), (5304, 122926), (10608, 61463)]