7950178068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 216

約数和(自身を含む): 22982591520

約数和(自身を除く): 15032413452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 61, 69, 84, 92, 98, 122, 138, 147, 161, 183, 196, 244, 276, 294, 322, 366, 419, 427, 483, 529, 588, 644, 732, 838, 854, 966, 1058, 1127, 1257, 1281, 1403, 1587, 1676, 1708, 1932, 2116, 2254, 2514, 2562, 2806, 2933, 2989, 3174, 3381, 3703, 4209, 4508, 5028, 5124, 5612, 5866, 5978, 6348, 6762, 7406, 8418, 8799, 8967, 9637, 9821, 11109, 11732, 11956, 13524, 14812, 16836, 17598, 17934, 19274, 19642, 20531, 22218, 25559, 25921, 28911, 29463, 32269, 35196, 35868, 38548, 39284, 41062, 44436, 51118, 51842, 57822, 58926, 61593, 64538, 67459, 68747, 76677, 77763, 82124, 96807, 102236, 103684, 115644, 117852, 123186, 129076, 134918, 137494, 153354, 155526, 178913, 193614, 202377, 206241, 221651, 225883, 246372, 269836, 274988, 306708, 311052, 357826, 387228, 404754, 412482, 443302, 451766, 472213, 536739, 587857, 664953, 677649, 715652, 809508, 824964, 886604, 903532, 944426, 1073478, 1175714, 1252391, 1329906, 1355298, 1416639, 1551557, 1581181, 1763571, 1888852, 2146956, 2351428, 2504782, 2659812, 2710596, 2833278, 3103114, 3162362, 3527142, 3757173, 4114999, 4654671, 4743543, 5009564, 5666556, 6206228, 6324724, 7054284, 7514346, 8229998, 9309342, 9487086, 10860899, 12344997, 13520711, 15028692, 16459996, 18618684, 18974172, 21721798, 24689994, 27041422, 28804993, 32582697, 40562133, 43443596, 49379988, 54082844, 57609986, 65165394, 81124266, 86414979, 94644977, 115219972, 130330788, 162248532, 172829958, 189289954, 283934931, 345659916, 378579908, 567869862, 662514839, 1135739724, 1325029678, 1987544517, 2650059356, 3975089034, 7950178068]

約数ペア:

[(1, 7950178068), (2, 3975089034), (3, 2650059356), (4, 1987544517), (6, 1325029678), (7, 1135739724), (12, 662514839), (14, 567869862), (21, 378579908), (23, 345659916), (28, 283934931), (42, 189289954), (46, 172829958), (49, 162248532), (61, 130330788), (69, 115219972), (84, 94644977), (92, 86414979), (98, 81124266), (122, 65165394), (138, 57609986), (147, 54082844), (161, 49379988), (183, 43443596), (196, 40562133), (244, 32582697), (276, 28804993), (294, 27041422), (322, 24689994), (366, 21721798), (419, 18974172), (427, 18618684), (483, 16459996), (529, 15028692), (588, 13520711), (644, 12344997), (732, 10860899), (838, 9487086), (854, 9309342), (966, 8229998), (1058, 7514346), (1127, 7054284), (1257, 6324724), (1281, 6206228), (1403, 5666556), (1587, 5009564), (1676, 4743543), (1708, 4654671), (1932, 4114999), (2116, 3757173), (2254, 3527142), (2514, 3162362), (2562, 3103114), (2806, 2833278), (2933, 2710596), (2989, 2659812), (3174, 2504782), (3381, 2351428), (3703, 2146956), (4209, 1888852), (4508, 1763571), (5028, 1581181), (5124, 1551557), (5612, 1416639), (5866, 1355298), (5978, 1329906), (6348, 1252391), (6762, 1175714), (7406, 1073478), (8418, 944426), (8799, 903532), (8967, 886604), (9637, 824964), (9821, 809508), (11109, 715652), (11732, 677649), (11956, 664953), (13524, 587857), (14812, 536739), (16836, 472213), (17598, 451766), (17934, 443302), (19274, 412482), (19642, 404754), (20531, 387228), (22218, 357826), (25559, 311052), (25921, 306708), (28911, 274988), (29463, 269836), (32269, 246372), (35196, 225883), (35868, 221651), (38548, 206241), (39284, 202377), (41062, 193614), (44436, 178913), (51118, 155526), (51842, 153354), (57822, 137494), (58926, 134918), (61593, 129076), (64538, 123186), (67459, 117852), (68747, 115644), (76677, 103684), (77763, 102236), (82124, 96807)]