4484988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 12230400

約数和(自身を除く): 7745412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 83, 114, 158, 166, 171, 228, 237, 249, 316, 332, 342, 474, 498, 684, 711, 747, 948, 996, 1422, 1494, 1501, 1577, 2844, 2988, 3002, 3154, 4503, 4731, 6004, 6308, 6557, 9006, 9462, 13114, 13509, 14193, 18012, 18924, 19671, 26228, 27018, 28386, 39342, 54036, 56772, 59013, 78684, 118026, 124583, 236052, 249166, 373749, 498332, 747498, 1121247, 1494996, 2242494, 4484988]

約数ペア:

[(1, 4484988), (2, 2242494), (3, 1494996), (4, 1121247), (6, 747498), (9, 498332), (12, 373749), (18, 249166), (19, 236052), (36, 124583), (38, 118026), (57, 78684), (76, 59013), (79, 56772), (83, 54036), (114, 39342), (158, 28386), (166, 27018), (171, 26228), (228, 19671), (237, 18924), (249, 18012), (316, 14193), (332, 13509), (342, 13114), (474, 9462), (498, 9006), (684, 6557), (711, 6308), (747, 6004), (948, 4731), (996, 4503), (1422, 3154), (1494, 3002), (1501, 2988), (1577, 2844)]