28831290984

素因数分解:

$2^3\times 3^8\times {\mathrm{113}}^1\times {\mathrm{4861}}^1$

素因数の和:5004

約数の個数: 144

約数和(自身を含む): 81818270820

約数和(自身を除く): 52986979836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 243, 324, 339, 452, 486, 648, 678, 729, 904, 972, 1017, 1356, 1458, 1944, 2034, 2187, 2712, 2916, 3051, 4068, 4374, 4861, 5832, 6102, 6561, 8136, 8748, 9153, 9722, 12204, 13122, 14583, 17496, 18306, 19444, 24408, 26244, 27459, 29166, 36612, 38888, 43749, 52488, 54918, 58332, 73224, 82377, 87498, 109836, 116664, 131247, 164754, 174996, 219672, 247131, 262494, 329508, 349992, 393741, 494262, 524988, 549293, 659016, 741393, 787482, 988524, 1049976, 1098586, 1181223, 1482786, 1574964, 1647879, 1977048, 2197172, 2362446, 2965572, 3149928, 3295758, 3543669, 4394344, 4724892, 4943637, 5931144, 6591516, 7087338, 9449784, 9887274, 10631007, 13183032, 14174676, 14830911, 19774548, 21262014, 28349352, 29661822, 31893021, 39549096, 42524028, 44492733, 59323644, 63786042, 85048056, 88985466, 118647288, 127572084, 133478199, 177970932, 255144168, 266956398, 355941864, 400434597, 533912796, 800869194, 1067825592, 1201303791, 1601738388, 2402607582, 3203476776, 3603911373, 4805215164, 7207822746, 9610430328, 14415645492, 28831290984]

約数ペア:

[(1, 28831290984), (2, 14415645492), (3, 9610430328), (4, 7207822746), (6, 4805215164), (8, 3603911373), (9, 3203476776), (12, 2402607582), (18, 1601738388), (24, 1201303791), (27, 1067825592), (36, 800869194), (54, 533912796), (72, 400434597), (81, 355941864), (108, 266956398), (113, 255144168), (162, 177970932), (216, 133478199), (226, 127572084), (243, 118647288), (324, 88985466), (339, 85048056), (452, 63786042), (486, 59323644), (648, 44492733), (678, 42524028), (729, 39549096), (904, 31893021), (972, 29661822), (1017, 28349352), (1356, 21262014), (1458, 19774548), (1944, 14830911), (2034, 14174676), (2187, 13183032), (2712, 10631007), (2916, 9887274), (3051, 9449784), (4068, 7087338), (4374, 6591516), (4861, 5931144), (5832, 4943637), (6102, 4724892), (6561, 4394344), (8136, 3543669), (8748, 3295758), (9153, 3149928), (9722, 2965572), (12204, 2362446), (13122, 2197172), (14583, 1977048), (17496, 1647879), (18306, 1574964), (19444, 1482786), (24408, 1181223), (26244, 1098586), (27459, 1049976), (29166, 988524), (36612, 787482), (38888, 741393), (43749, 659016), (52488, 549293), (54918, 524988), (58332, 494262), (73224, 393741), (82377, 349992), (87498, 329508), (109836, 262494), (116664, 247131), (131247, 219672), (164754, 174996)]