238983216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 446687184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 79, 93, 107, 114, 124, 152, 158, 186, 214, 228, 237, 248, 304, 316, 321, 372, 428, 456, 474, 496, 589, 632, 642, 744, 856, 912, 948, 1178, 1264, 1284, 1488, 1501, 1712, 1767, 1896, 2033, 2356, 2449, 2568, 3002, 3317, 3534, 3792, 4066, 4503, 4712, 4898, 5136, 6004, 6099, 6634, 7068, 7347, 8132, 8453, 9006, 9424, 9796, 9951, 12008, 12198, 13268, 14136, 14694, 16264, 16906, 18012, 19592, 19902, 24016, 24396, 25359, 26536, 28272, 29388, 32528, 33812, 36024, 39184, 39804, 46531, 48792, 50718, 53072, 58776, 63023, 67624, 72048, 79608, 93062, 97584, 101436, 117552, 126046, 135248, 139593, 159216, 160607, 186124, 189069, 202872, 252092, 262043, 279186, 321214, 372248, 378138, 405744, 481821, 504184, 524086, 558372, 642428, 744496, 756276, 786129, 963642, 1008368, 1048172, 1116744, 1284856, 1512552, 1572258, 1927284, 2096344, 2233488, 2569712, 3025104, 3144516, 3854568, 4192688, 4978817, 6289032, 7709136, 9957634, 12578064, 14936451, 19915268, 29872902, 39830536, 59745804, 79661072, 119491608, 238983216]

約数ペア:

[(1, 238983216), (2, 119491608), (3, 79661072), (4, 59745804), (6, 39830536), (8, 29872902), (12, 19915268), (16, 14936451), (19, 12578064), (24, 9957634), (31, 7709136), (38, 6289032), (48, 4978817), (57, 4192688), (62, 3854568), (76, 3144516), (79, 3025104), (93, 2569712), (107, 2233488), (114, 2096344), (124, 1927284), (152, 1572258), (158, 1512552), (186, 1284856), (214, 1116744), (228, 1048172), (237, 1008368), (248, 963642), (304, 786129), (316, 756276), (321, 744496), (372, 642428), (428, 558372), (456, 524086), (474, 504184), (496, 481821), (589, 405744), (632, 378138), (642, 372248), (744, 321214), (856, 279186), (912, 262043), (948, 252092), (1178, 202872), (1264, 189069), (1284, 186124), (1488, 160607), (1501, 159216), (1712, 139593), (1767, 135248), (1896, 126046), (2033, 117552), (2356, 101436), (2449, 97584), (2568, 93062), (3002, 79608), (3317, 72048), (3534, 67624), (3792, 63023), (4066, 58776), (4503, 53072), (4712, 50718), (4898, 48792), (5136, 46531), (6004, 39804), (6099, 39184), (6634, 36024), (7068, 33812), (7347, 32528), (8132, 29388), (8453, 28272), (9006, 26536), (9424, 25359), (9796, 24396), (9951, 24016), (12008, 19902), (12198, 19592), (13268, 18012), (14136, 16906), (14694, 16264)]