844367030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 1828915200

約数和(自身を除く): 984548170

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 89, 95, 115, 130, 167, 178, 190, 230, 247, 299, 334, 437, 445, 494, 598, 835, 874, 890, 1157, 1235, 1495, 1670, 1691, 2047, 2171, 2185, 2314, 2470, 2990, 3173, 3382, 3841, 4094, 4342, 4370, 5681, 5785, 6346, 7682, 8455, 10235, 10855, 11362, 11570, 14863, 15865, 16910, 19205, 20470, 21710, 21983, 26611, 28405, 29726, 31730, 38410, 38893, 41249, 43966, 49933, 53222, 56810, 72979, 74315, 77786, 82498, 99866, 109915, 133055, 145958, 148630, 193219, 194465, 206245, 219830, 249665, 266110, 282397, 341849, 364895, 386438, 388930, 412490, 499330, 505609, 564794, 683698, 729790, 948727, 966095, 1011218, 1411985, 1709245, 1897454, 1932190, 2528045, 2823970, 3418490, 3671161, 4444037, 4743635, 5056090, 6495131, 7342322, 8888074, 9487270, 12990262, 18355805, 22220185, 32475655, 36711610, 44440370, 64951310, 84436703, 168873406, 422183515, 844367030]

約数ペア:

[(1, 844367030), (2, 422183515), (5, 168873406), (10, 84436703), (13, 64951310), (19, 44440370), (23, 36711610), (26, 32475655), (38, 22220185), (46, 18355805), (65, 12990262), (89, 9487270), (95, 8888074), (115, 7342322), (130, 6495131), (167, 5056090), (178, 4743635), (190, 4444037), (230, 3671161), (247, 3418490), (299, 2823970), (334, 2528045), (437, 1932190), (445, 1897454), (494, 1709245), (598, 1411985), (835, 1011218), (874, 966095), (890, 948727), (1157, 729790), (1235, 683698), (1495, 564794), (1670, 505609), (1691, 499330), (2047, 412490), (2171, 388930), (2185, 386438), (2314, 364895), (2470, 341849), (2990, 282397), (3173, 266110), (3382, 249665), (3841, 219830), (4094, 206245), (4342, 194465), (4370, 193219), (5681, 148630), (5785, 145958), (6346, 133055), (7682, 109915), (8455, 99866), (10235, 82498), (10855, 77786), (11362, 74315), (11570, 72979), (14863, 56810), (15865, 53222), (16910, 49933), (19205, 43966), (20470, 41249), (21710, 38893), (21983, 38410), (26611, 31730), (28405, 29726)]