128389494672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{1901}}^1$

素因数の和:2566

約数の個数: 240

約数和(自身を含む): 389409576192

約数和(自身を除く): 261020081520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 47, 48, 51, 68, 72, 94, 102, 136, 141, 144, 153, 188, 204, 272, 282, 306, 376, 408, 423, 564, 587, 612, 752, 799, 816, 846, 1128, 1174, 1224, 1598, 1692, 1761, 1901, 2256, 2348, 2397, 2448, 3196, 3384, 3522, 3802, 4696, 4794, 5283, 5703, 6392, 6768, 7044, 7191, 7604, 9392, 9588, 9979, 10566, 11406, 12784, 14088, 14382, 15208, 17109, 19176, 19958, 21132, 22812, 27589, 28176, 28764, 29937, 30416, 32317, 34218, 38352, 39916, 42264, 45624, 55178, 57528, 59874, 64634, 68436, 79832, 82767, 84528, 89347, 89811, 91248, 96951, 110356, 115056, 119748, 129268, 136872, 159664, 165534, 178694, 179622, 193902, 220712, 239496, 248301, 258536, 268041, 273744, 290853, 331068, 357388, 359244, 387804, 441424, 469013, 478992, 496602, 517072, 536082, 581706, 662136, 714776, 718488, 775608, 804123, 938026, 993204, 1072164, 1115887, 1163412, 1324272, 1407039, 1429552, 1436976, 1518899, 1551216, 1608246, 1876052, 1986408, 2144328, 2231774, 2326824, 2814078, 3037798, 3216492, 3347661, 3752104, 3972816, 4221117, 4288656, 4463548, 4556697, 4653648, 5628156, 6075596, 6432984, 6695322, 7504208, 8442234, 8927096, 9113394, 10042983, 11256312, 12151192, 12865968, 13390644, 13670091, 16884468, 17854192, 18226788, 18970079, 20085966, 22512624, 24302384, 26781288, 27340182, 33768936, 36453576, 37940158, 40171932, 52446689, 53562576, 54680364, 56910237, 67537872, 72907152, 75880316, 80343864, 104893378, 109360728, 113820474, 151760632, 157340067, 160687728, 170730711, 209786756, 218721456, 227640948, 303521264, 314680134, 341461422, 419573512, 455281896, 472020201, 629360268, 682922844, 839147024, 891593713, 910563792, 944040402, 1258720536, 1365845688, 1783187426, 1888080804, 2517441072, 2674781139, 2731691376, 3566374852, 3776161608, 5349562278, 7132749704, 7552323216, 8024343417, 10699124556, 14265499408, 16048686834, 21398249112, 32097373668, 42796498224, 64194747336, 128389494672]

約数ペア:

[(1, 128389494672), (2, 64194747336), (3, 42796498224), (4, 32097373668), (6, 21398249112), (8, 16048686834), (9, 14265499408), (12, 10699124556), (16, 8024343417), (17, 7552323216), (18, 7132749704), (24, 5349562278), (34, 3776161608), (36, 3566374852), (47, 2731691376), (48, 2674781139), (51, 2517441072), (68, 1888080804), (72, 1783187426), (94, 1365845688), (102, 1258720536), (136, 944040402), (141, 910563792), (144, 891593713), (153, 839147024), (188, 682922844), (204, 629360268), (272, 472020201), (282, 455281896), (306, 419573512), (376, 341461422), (408, 314680134), (423, 303521264), (564, 227640948), (587, 218721456), (612, 209786756), (752, 170730711), (799, 160687728), (816, 157340067), (846, 151760632), (1128, 113820474), (1174, 109360728), (1224, 104893378), (1598, 80343864), (1692, 75880316), (1761, 72907152), (1901, 67537872), (2256, 56910237), (2348, 54680364), (2397, 53562576), (2448, 52446689), (3196, 40171932), (3384, 37940158), (3522, 36453576), (3802, 33768936), (4696, 27340182), (4794, 26781288), (5283, 24302384), (5703, 22512624), (6392, 20085966), (6768, 18970079), (7044, 18226788), (7191, 17854192), (7604, 16884468), (9392, 13670091), (9588, 13390644), (9979, 12865968), (10566, 12151192), (11406, 11256312), (12784, 10042983), (14088, 9113394), (14382, 8927096), (15208, 8442234), (17109, 7504208), (19176, 6695322), (19958, 6432984), (21132, 6075596), (22812, 5628156), (27589, 4653648), (28176, 4556697), (28764, 4463548), (29937, 4288656), (30416, 4221117), (32317, 3972816), (34218, 3752104), (38352, 3347661), (39916, 3216492), (42264, 3037798), (45624, 2814078), (55178, 2326824), (57528, 2231774), (59874, 2144328), (64634, 1986408), (68436, 1876052), (79832, 1608246), (82767, 1551216), (84528, 1518899), (89347, 1436976), (89811, 1429552), (91248, 1407039), (96951, 1324272), (110356, 1163412), (115056, 1115887), (119748, 1072164), (129268, 993204), (136872, 938026), (159664, 804123), (165534, 775608), (178694, 718488), (179622, 714776), (193902, 662136), (220712, 581706), (239496, 536082), (248301, 517072), (258536, 496602), (268041, 478992), (273744, 469013), (290853, 441424), (331068, 387804), (357388, 359244)]