312290748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 1092026880

約数和(自身を除く): 779736132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 47, 51, 54, 63, 66, 68, 77, 84, 94, 99, 102, 108, 119, 126, 132, 141, 153, 154, 187, 188, 189, 198, 204, 231, 238, 252, 282, 297, 306, 308, 329, 357, 374, 378, 396, 423, 459, 462, 476, 517, 561, 564, 594, 612, 658, 693, 714, 748, 756, 799, 846, 918, 924, 987, 1034, 1071, 1122, 1188, 1269, 1309, 1316, 1386, 1428, 1551, 1598, 1683, 1692, 1836, 1974, 2068, 2079, 2142, 2209, 2244, 2397, 2538, 2618, 2772, 2961, 3102, 3196, 3213, 3366, 3619, 3927, 3948, 4158, 4284, 4418, 4653, 4794, 5049, 5076, 5236, 5593, 5922, 6204, 6426, 6627, 6732, 7191, 7238, 7854, 8316, 8789, 8836, 8883, 9306, 9588, 10098, 10857, 11186, 11781, 11844, 12852, 13254, 13959, 14382, 14476, 15463, 15708, 16779, 17578, 17766, 18612, 19881, 20196, 21573, 21714, 22372, 23562, 24299, 26367, 26508, 27918, 28764, 30926, 32571, 33558, 35156, 35343, 35532, 37553, 39762, 43146, 43428, 46389, 47124, 48598, 50337, 52734, 55836, 59643, 61523, 61852, 65142, 67116, 70686, 72897, 75106, 79101, 79524, 86292, 92778, 97196, 97713, 100674, 105468, 112659, 119286, 123046, 130284, 139167, 141372, 145794, 150212, 151011, 158202, 170093, 184569, 185556, 195426, 201348, 218691, 225318, 237303, 238572, 246092, 262871, 278334, 291588, 302022, 316404, 337977, 340186, 369138, 390852, 413083, 417501, 437382, 450636, 474606, 510279, 525742, 553707, 556668, 604044, 656073, 675954, 680372, 738276, 788613, 826166, 835002, 874764, 949212, 1013931, 1020558, 1051484, 1107414, 1239249, 1312146, 1351908, 1530837, 1577226, 1652332, 1661121, 1670004, 2027862, 2041116, 2214828, 2365839, 2478498, 2624292, 2891581, 3061674, 3154452, 3322242, 3717747, 4055724, 4592511, 4731678, 4956996, 5783162, 6123348, 6644484, 7097517, 7435494, 8674743, 9185022, 9463356, 11153241, 11566324, 14195034, 14870988, 17349486, 18370044, 22306482, 26024229, 28390068, 34698972, 44612964, 52048458, 78072687, 104096916, 156145374, 312290748]

約数ペア:

[(1, 312290748), (2, 156145374), (3, 104096916), (4, 78072687), (6, 52048458), (7, 44612964), (9, 34698972), (11, 28390068), (12, 26024229), (14, 22306482), (17, 18370044), (18, 17349486), (21, 14870988), (22, 14195034), (27, 11566324), (28, 11153241), (33, 9463356), (34, 9185022), (36, 8674743), (42, 7435494), (44, 7097517), (47, 6644484), (51, 6123348), (54, 5783162), (63, 4956996), (66, 4731678), (68, 4592511), (77, 4055724), (84, 3717747), (94, 3322242), (99, 3154452), (102, 3061674), (108, 2891581), (119, 2624292), (126, 2478498), (132, 2365839), (141, 2214828), (153, 2041116), (154, 2027862), (187, 1670004), (188, 1661121), (189, 1652332), (198, 1577226), (204, 1530837), (231, 1351908), (238, 1312146), (252, 1239249), (282, 1107414), (297, 1051484), (306, 1020558), (308, 1013931), (329, 949212), (357, 874764), (374, 835002), (378, 826166), (396, 788613), (423, 738276), (459, 680372), (462, 675954), (476, 656073), (517, 604044), (561, 556668), (564, 553707), (594, 525742), (612, 510279), (658, 474606), (693, 450636), (714, 437382), (748, 417501), (756, 413083), (799, 390852), (846, 369138), (918, 340186), (924, 337977), (987, 316404), (1034, 302022), (1071, 291588), (1122, 278334), (1188, 262871), (1269, 246092), (1309, 238572), (1316, 237303), (1386, 225318), (1428, 218691), (1551, 201348), (1598, 195426), (1683, 185556), (1692, 184569), (1836, 170093), (1974, 158202), (2068, 151011), (2079, 150212), (2142, 145794), (2209, 141372), (2244, 139167), (2397, 130284), (2538, 123046), (2618, 119286), (2772, 112659), (2961, 105468), (3102, 100674), (3196, 97713), (3213, 97196), (3366, 92778), (3619, 86292), (3927, 79524), (3948, 79101), (4158, 75106), (4284, 72897), (4418, 70686), (4653, 67116), (4794, 65142), (5049, 61852), (5076, 61523), (5236, 59643), (5593, 55836), (5922, 52734), (6204, 50337), (6426, 48598), (6627, 47124), (6732, 46389), (7191, 43428), (7238, 43146), (7854, 39762), (8316, 37553), (8789, 35532), (8836, 35343), (8883, 35156), (9306, 33558), (9588, 32571), (10098, 30926), (10857, 28764), (11186, 27918), (11781, 26508), (11844, 26367), (12852, 24299), (13254, 23562), (13959, 22372), (14382, 21714), (14476, 21573), (15463, 20196), (15708, 19881), (16779, 18612), (17578, 17766)]