311133732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 953309952

約数和(自身を除く): 642176220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 101, 124, 147, 156, 169, 182, 186, 196, 202, 217, 273, 294, 303, 338, 364, 372, 403, 404, 434, 507, 546, 588, 606, 637, 651, 676, 707, 806, 868, 1014, 1092, 1183, 1209, 1212, 1274, 1302, 1313, 1414, 1519, 1612, 1911, 2028, 2121, 2366, 2418, 2548, 2604, 2626, 2821, 2828, 3038, 3131, 3549, 3822, 3939, 4242, 4557, 4732, 4836, 4949, 5239, 5252, 5642, 6076, 6262, 7098, 7644, 7878, 8281, 8463, 8484, 9114, 9191, 9393, 9898, 10478, 11284, 12524, 14196, 14847, 15717, 15756, 16562, 16926, 17069, 18228, 18382, 18786, 19747, 19796, 20956, 21917, 24843, 27573, 29694, 31434, 33124, 33852, 34138, 36673, 36764, 37572, 39494, 40703, 43834, 49686, 51207, 55146, 59241, 59388, 62868, 64337, 65751, 68276, 73346, 78988, 81406, 87668, 99372, 102414, 110019, 110292, 118482, 119483, 122109, 128674, 131502, 146692, 153419, 162812, 193011, 204828, 220038, 236964, 238966, 244218, 256711, 257348, 263004, 284921, 306838, 358449, 386022, 440076, 460257, 477932, 488436, 513422, 529139, 569842, 613676, 716898, 770133, 772044, 836381, 854763, 920514, 1026844, 1058278, 1139684, 1433796, 1540266, 1587417, 1672762, 1709526, 1841028, 1994447, 2116556, 2509143, 3080532, 3174834, 3345524, 3419052, 3703973, 3988894, 5018286, 5983341, 6349668, 7407946, 7977788, 10036572, 11111919, 11966682, 14815892, 22223838, 23933364, 25927811, 44447676, 51855622, 77783433, 103711244, 155566866, 311133732]

約数ペア:

[(1, 311133732), (2, 155566866), (3, 103711244), (4, 77783433), (6, 51855622), (7, 44447676), (12, 25927811), (13, 23933364), (14, 22223838), (21, 14815892), (26, 11966682), (28, 11111919), (31, 10036572), (39, 7977788), (42, 7407946), (49, 6349668), (52, 5983341), (62, 5018286), (78, 3988894), (84, 3703973), (91, 3419052), (93, 3345524), (98, 3174834), (101, 3080532), (124, 2509143), (147, 2116556), (156, 1994447), (169, 1841028), (182, 1709526), (186, 1672762), (196, 1587417), (202, 1540266), (217, 1433796), (273, 1139684), (294, 1058278), (303, 1026844), (338, 920514), (364, 854763), (372, 836381), (403, 772044), (404, 770133), (434, 716898), (507, 613676), (546, 569842), (588, 529139), (606, 513422), (637, 488436), (651, 477932), (676, 460257), (707, 440076), (806, 386022), (868, 358449), (1014, 306838), (1092, 284921), (1183, 263004), (1209, 257348), (1212, 256711), (1274, 244218), (1302, 238966), (1313, 236964), (1414, 220038), (1519, 204828), (1612, 193011), (1911, 162812), (2028, 153419), (2121, 146692), (2366, 131502), (2418, 128674), (2548, 122109), (2604, 119483), (2626, 118482), (2821, 110292), (2828, 110019), (3038, 102414), (3131, 99372), (3549, 87668), (3822, 81406), (3939, 78988), (4242, 73346), (4557, 68276), (4732, 65751), (4836, 64337), (4949, 62868), (5239, 59388), (5252, 59241), (5642, 55146), (6076, 51207), (6262, 49686), (7098, 43834), (7644, 40703), (7878, 39494), (8281, 37572), (8463, 36764), (8484, 36673), (9114, 34138), (9191, 33852), (9393, 33124), (9898, 31434), (10478, 29694), (11284, 27573), (12524, 24843), (14196, 21917), (14847, 20956), (15717, 19796), (15756, 19747), (16562, 18786), (16926, 18382), (17069, 18228)]