641357808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 2049868800

約数和(自身を除く): 1408510992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 359, 364, 409, 546, 624, 718, 728, 818, 1077, 1092, 1227, 1436, 1456, 1636, 2154, 2184, 2454, 2513, 2863, 2872, 3272, 4308, 4368, 4667, 4908, 5026, 5317, 5726, 5744, 6544, 7539, 8589, 8616, 9334, 9816, 10052, 10634, 11452, 14001, 15078, 15951, 17178, 17232, 18668, 19632, 20104, 21268, 22904, 28002, 30156, 31902, 32669, 34356, 37219, 37336, 40208, 42536, 45808, 56004, 60312, 63804, 65338, 68712, 74438, 74672, 85072, 98007, 111657, 112008, 120624, 127608, 130676, 137424, 146831, 148876, 196014, 223314, 224016, 255216, 261352, 293662, 297752, 392028, 440493, 446628, 522704, 587324, 595504, 784056, 880986, 893256, 1027817, 1174648, 1568112, 1761972, 1786512, 1908803, 2055634, 2349296, 3083451, 3523944, 3817606, 4111268, 5726409, 6166902, 7047888, 7635212, 8222536, 11452818, 12333804, 13361621, 15270424, 16445072, 22905636, 24667608, 26723242, 30540848, 40084863, 45811272, 49335216, 53446484, 80169726, 91622544, 106892968, 160339452, 213785936, 320678904, 641357808]

約数ペア:

[(1, 641357808), (2, 320678904), (3, 213785936), (4, 160339452), (6, 106892968), (7, 91622544), (8, 80169726), (12, 53446484), (13, 49335216), (14, 45811272), (16, 40084863), (21, 30540848), (24, 26723242), (26, 24667608), (28, 22905636), (39, 16445072), (42, 15270424), (48, 13361621), (52, 12333804), (56, 11452818), (78, 8222536), (84, 7635212), (91, 7047888), (104, 6166902), (112, 5726409), (156, 4111268), (168, 3817606), (182, 3523944), (208, 3083451), (273, 2349296), (312, 2055634), (336, 1908803), (359, 1786512), (364, 1761972), (409, 1568112), (546, 1174648), (624, 1027817), (718, 893256), (728, 880986), (818, 784056), (1077, 595504), (1092, 587324), (1227, 522704), (1436, 446628), (1456, 440493), (1636, 392028), (2154, 297752), (2184, 293662), (2454, 261352), (2513, 255216), (2863, 224016), (2872, 223314), (3272, 196014), (4308, 148876), (4368, 146831), (4667, 137424), (4908, 130676), (5026, 127608), (5317, 120624), (5726, 112008), (5744, 111657), (6544, 98007), (7539, 85072), (8589, 74672), (8616, 74438), (9334, 68712), (9816, 65338), (10052, 63804), (10634, 60312), (11452, 56004), (14001, 45808), (15078, 42536), (15951, 40208), (17178, 37336), (17232, 37219), (18668, 34356), (19632, 32669), (20104, 31902), (21268, 30156), (22904, 28002)]