1388133552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 3906291648

約数和(自身を除く): 2518158096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 211, 312, 338, 422, 507, 624, 633, 676, 811, 844, 1014, 1266, 1352, 1622, 1688, 2028, 2433, 2532, 2704, 2743, 3244, 3376, 4056, 4866, 5064, 5486, 6488, 8112, 8229, 9732, 10128, 10543, 10972, 12976, 16458, 19464, 21086, 21944, 31629, 32916, 35659, 38928, 42172, 43888, 63258, 65832, 71318, 84344, 106977, 126516, 131664, 137059, 142636, 168688, 171121, 213954, 253032, 274118, 285272, 342242, 411177, 427908, 506064, 513363, 548236, 570544, 684484, 822354, 855816, 1026726, 1096472, 1368968, 1644708, 1711632, 2053452, 2192944, 2224573, 2737936, 3289416, 4106904, 4449146, 6578832, 6673719, 8213808, 8898292, 13347438, 17796584, 26694876, 28919449, 35593168, 53389752, 57838898, 86758347, 106779504, 115677796, 173516694, 231355592, 347033388, 462711184, 694066776, 1388133552]

約数ペア:

[(1, 1388133552), (2, 694066776), (3, 462711184), (4, 347033388), (6, 231355592), (8, 173516694), (12, 115677796), (13, 106779504), (16, 86758347), (24, 57838898), (26, 53389752), (39, 35593168), (48, 28919449), (52, 26694876), (78, 17796584), (104, 13347438), (156, 8898292), (169, 8213808), (208, 6673719), (211, 6578832), (312, 4449146), (338, 4106904), (422, 3289416), (507, 2737936), (624, 2224573), (633, 2192944), (676, 2053452), (811, 1711632), (844, 1644708), (1014, 1368968), (1266, 1096472), (1352, 1026726), (1622, 855816), (1688, 822354), (2028, 684484), (2433, 570544), (2532, 548236), (2704, 513363), (2743, 506064), (3244, 427908), (3376, 411177), (4056, 342242), (4866, 285272), (5064, 274118), (5486, 253032), (6488, 213954), (8112, 171121), (8229, 168688), (9732, 142636), (10128, 137059), (10543, 131664), (10972, 126516), (12976, 106977), (16458, 84344), (19464, 71318), (21086, 65832), (21944, 63258), (31629, 43888), (32916, 42172), (35659, 38928)]