248937192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 840499200

約数和(自身を除く): 591562008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 47, 54, 56, 62, 63, 72, 84, 93, 94, 108, 113, 124, 126, 141, 168, 186, 188, 189, 216, 217, 226, 248, 252, 279, 282, 329, 339, 372, 376, 378, 423, 434, 452, 504, 558, 564, 651, 658, 678, 744, 756, 791, 837, 846, 868, 904, 987, 1017, 1116, 1128, 1269, 1302, 1316, 1356, 1457, 1512, 1582, 1674, 1692, 1736, 1953, 1974, 2034, 2232, 2373, 2538, 2604, 2632, 2712, 2914, 2961, 3051, 3164, 3348, 3384, 3503, 3906, 3948, 4068, 4371, 4746, 5076, 5208, 5311, 5828, 5859, 5922, 6102, 6328, 6696, 7006, 7119, 7812, 7896, 8136, 8742, 8883, 9492, 10152, 10199, 10509, 10622, 11656, 11718, 11844, 12204, 13113, 14012, 14238, 15624, 15933, 17484, 17766, 18984, 20398, 21018, 21244, 21357, 23436, 23688, 24408, 24521, 26226, 28024, 28476, 30597, 31527, 31866, 34968, 35532, 37177, 39339, 40796, 42036, 42488, 42714, 46872, 47799, 49042, 52452, 56952, 61194, 63054, 63732, 71064, 73563, 74354, 78678, 81592, 84072, 85428, 91791, 94581, 95598, 98084, 104904, 111531, 122388, 126108, 127464, 143397, 147126, 148708, 157356, 164641, 170856, 183582, 189162, 191196, 196168, 220689, 223062, 244776, 252216, 275373, 286794, 294252, 297416, 314712, 329282, 334593, 367164, 378324, 382392, 441378, 446124, 493923, 550746, 573588, 588504, 658564, 662067, 669186, 734328, 756648, 882756, 892248, 987846, 1003779, 1101492, 1147176, 1152487, 1317128, 1324134, 1338372, 1481769, 1765512, 1975692, 2007558, 2202984, 2304974, 2648268, 2676744, 2963538, 3457461, 3951384, 4015116, 4445307, 4609948, 5296536, 5927076, 6914922, 8030232, 8890614, 9219896, 10372383, 11854152, 13829844, 17781228, 20744766, 27659688, 31117149, 35562456, 41489532, 62234298, 82979064, 124468596, 248937192]

約数ペア:

[(1, 248937192), (2, 124468596), (3, 82979064), (4, 62234298), (6, 41489532), (7, 35562456), (8, 31117149), (9, 27659688), (12, 20744766), (14, 17781228), (18, 13829844), (21, 11854152), (24, 10372383), (27, 9219896), (28, 8890614), (31, 8030232), (36, 6914922), (42, 5927076), (47, 5296536), (54, 4609948), (56, 4445307), (62, 4015116), (63, 3951384), (72, 3457461), (84, 2963538), (93, 2676744), (94, 2648268), (108, 2304974), (113, 2202984), (124, 2007558), (126, 1975692), (141, 1765512), (168, 1481769), (186, 1338372), (188, 1324134), (189, 1317128), (216, 1152487), (217, 1147176), (226, 1101492), (248, 1003779), (252, 987846), (279, 892248), (282, 882756), (329, 756648), (339, 734328), (372, 669186), (376, 662067), (378, 658564), (423, 588504), (434, 573588), (452, 550746), (504, 493923), (558, 446124), (564, 441378), (651, 382392), (658, 378324), (678, 367164), (744, 334593), (756, 329282), (791, 314712), (837, 297416), (846, 294252), (868, 286794), (904, 275373), (987, 252216), (1017, 244776), (1116, 223062), (1128, 220689), (1269, 196168), (1302, 191196), (1316, 189162), (1356, 183582), (1457, 170856), (1512, 164641), (1582, 157356), (1674, 148708), (1692, 147126), (1736, 143397), (1953, 127464), (1974, 126108), (2034, 122388), (2232, 111531), (2373, 104904), (2538, 98084), (2604, 95598), (2632, 94581), (2712, 91791), (2914, 85428), (2961, 84072), (3051, 81592), (3164, 78678), (3348, 74354), (3384, 73563), (3503, 71064), (3906, 63732), (3948, 63054), (4068, 61194), (4371, 56952), (4746, 52452), (5076, 49042), (5208, 47799), (5311, 46872), (5828, 42714), (5859, 42488), (5922, 42036), (6102, 40796), (6328, 39339), (6696, 37177), (7006, 35532), (7119, 34968), (7812, 31866), (7896, 31527), (8136, 30597), (8742, 28476), (8883, 28024), (9492, 26226), (10152, 24521), (10199, 24408), (10509, 23688), (10622, 23436), (11656, 21357), (11718, 21244), (11844, 21018), (12204, 20398), (13113, 18984), (14012, 17766), (14238, 17484), (15624, 15933)]