289335078

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:184

約数の個数: 160

約数和(自身を含む): 734595840

約数和(自身を除く): 445260762

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 61, 67, 69, 81, 114, 122, 134, 138, 162, 171, 183, 201, 207, 342, 366, 402, 414, 437, 513, 549, 603, 621, 874, 1026, 1098, 1159, 1206, 1242, 1273, 1311, 1403, 1539, 1541, 1647, 1809, 1863, 2318, 2546, 2622, 2806, 3078, 3082, 3294, 3477, 3618, 3726, 3819, 3933, 4087, 4209, 4623, 4941, 5427, 6954, 7638, 7866, 8174, 8418, 9246, 9882, 10431, 10854, 11457, 11799, 12261, 12627, 13869, 20862, 22914, 23598, 24522, 25254, 26657, 27738, 29279, 31293, 34371, 35397, 36783, 37881, 41607, 53314, 58558, 62586, 68742, 70794, 73566, 75762, 77653, 79971, 83214, 87837, 93879, 94001, 103113, 110349, 113643, 124821, 155306, 159942, 175674, 187758, 188002, 206226, 220698, 227286, 232959, 239913, 249642, 263511, 282003, 331047, 465918, 479826, 527022, 564006, 662094, 698877, 719739, 790533, 846009, 1397754, 1439478, 1581066, 1692018, 1786019, 2096631, 2159217, 2371599, 2538027, 3572038, 4193262, 4318434, 4743198, 5076054, 5358057, 6289893, 7614081, 10716114, 12579786, 15228162, 16074171, 32148342, 48222513, 96445026, 144667539, 289335078]

約数ペア:

[(1, 289335078), (2, 144667539), (3, 96445026), (6, 48222513), (9, 32148342), (18, 16074171), (19, 15228162), (23, 12579786), (27, 10716114), (38, 7614081), (46, 6289893), (54, 5358057), (57, 5076054), (61, 4743198), (67, 4318434), (69, 4193262), (81, 3572038), (114, 2538027), (122, 2371599), (134, 2159217), (138, 2096631), (162, 1786019), (171, 1692018), (183, 1581066), (201, 1439478), (207, 1397754), (342, 846009), (366, 790533), (402, 719739), (414, 698877), (437, 662094), (513, 564006), (549, 527022), (603, 479826), (621, 465918), (874, 331047), (1026, 282003), (1098, 263511), (1159, 249642), (1206, 239913), (1242, 232959), (1273, 227286), (1311, 220698), (1403, 206226), (1539, 188002), (1541, 187758), (1647, 175674), (1809, 159942), (1863, 155306), (2318, 124821), (2546, 113643), (2622, 110349), (2806, 103113), (3078, 94001), (3082, 93879), (3294, 87837), (3477, 83214), (3618, 79971), (3726, 77653), (3819, 75762), (3933, 73566), (4087, 70794), (4209, 68742), (4623, 62586), (4941, 58558), (5427, 53314), (6954, 41607), (7638, 37881), (7866, 36783), (8174, 35397), (8418, 34371), (9246, 31293), (9882, 29279), (10431, 27738), (10854, 26657), (11457, 25254), (11799, 24522), (12261, 23598), (12627, 22914), (13869, 20862)]