381819592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1007303040

約数和(自身を除く): 625483448

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 101, 119, 133, 136, 152, 154, 187, 202, 209, 238, 266, 308, 323, 361, 374, 404, 418, 476, 532, 616, 646, 707, 722, 748, 808, 836, 952, 1064, 1111, 1292, 1309, 1414, 1444, 1463, 1496, 1672, 1717, 1919, 2222, 2261, 2527, 2584, 2618, 2828, 2888, 2926, 3434, 3553, 3838, 3971, 4444, 4522, 5054, 5236, 5656, 5852, 6137, 6868, 7106, 7676, 7777, 7942, 8888, 9044, 10108, 10472, 11704, 12019, 12274, 13433, 13736, 14212, 15352, 15554, 15884, 18088, 18887, 20216, 21109, 24038, 24548, 24871, 26866, 27797, 28424, 31108, 31768, 32623, 36461, 37774, 42218, 42959, 48076, 49096, 49742, 53732, 55594, 62216, 65246, 67507, 72922, 75548, 84436, 85918, 96152, 99484, 107464, 111188, 130492, 132209, 135014, 145844, 147763, 151096, 168872, 171836, 198968, 222376, 228361, 255227, 260984, 264418, 270028, 291688, 295526, 343672, 358853, 401071, 456722, 472549, 510454, 528836, 540056, 591052, 619837, 717706, 802142, 913444, 945098, 1020908, 1057672, 1182104, 1239674, 1435412, 1604284, 1826888, 1890196, 2041816, 2479348, 2511971, 2807497, 2870824, 3208568, 3780392, 4338859, 4958696, 5023942, 5614994, 6818207, 8677718, 10047884, 11229988, 13636414, 17355436, 20095768, 22459976, 27272828, 34710872, 47727449, 54545656, 95454898, 190909796, 381819592]

約数ペア:

[(1, 381819592), (2, 190909796), (4, 95454898), (7, 54545656), (8, 47727449), (11, 34710872), (14, 27272828), (17, 22459976), (19, 20095768), (22, 17355436), (28, 13636414), (34, 11229988), (38, 10047884), (44, 8677718), (56, 6818207), (68, 5614994), (76, 5023942), (77, 4958696), (88, 4338859), (101, 3780392), (119, 3208568), (133, 2870824), (136, 2807497), (152, 2511971), (154, 2479348), (187, 2041816), (202, 1890196), (209, 1826888), (238, 1604284), (266, 1435412), (308, 1239674), (323, 1182104), (361, 1057672), (374, 1020908), (404, 945098), (418, 913444), (476, 802142), (532, 717706), (616, 619837), (646, 591052), (707, 540056), (722, 528836), (748, 510454), (808, 472549), (836, 456722), (952, 401071), (1064, 358853), (1111, 343672), (1292, 295526), (1309, 291688), (1414, 270028), (1444, 264418), (1463, 260984), (1496, 255227), (1672, 228361), (1717, 222376), (1919, 198968), (2222, 171836), (2261, 168872), (2527, 151096), (2584, 147763), (2618, 145844), (2828, 135014), (2888, 132209), (2926, 130492), (3434, 111188), (3553, 107464), (3838, 99484), (3971, 96152), (4444, 85918), (4522, 84436), (5054, 75548), (5236, 72922), (5656, 67507), (5852, 65246), (6137, 62216), (6868, 55594), (7106, 53732), (7676, 49742), (7777, 49096), (7942, 48076), (8888, 42959), (9044, 42218), (10108, 37774), (10472, 36461), (11704, 32623), (12019, 31768), (12274, 31108), (13433, 28424), (13736, 27797), (14212, 26866), (15352, 24871), (15554, 24548), (15884, 24038), (18088, 21109), (18887, 20216)]