248601108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 712454400

約数和(自身を除く): 463853292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 61, 84, 87, 98, 116, 122, 147, 174, 183, 196, 203, 239, 244, 294, 348, 366, 406, 427, 478, 588, 609, 717, 732, 812, 854, 956, 1218, 1281, 1421, 1434, 1673, 1708, 1769, 2436, 2562, 2842, 2868, 2989, 3346, 3538, 4263, 5019, 5124, 5307, 5684, 5978, 6692, 6931, 7076, 8526, 8967, 10038, 10614, 11711, 11956, 12383, 13862, 14579, 17052, 17934, 20076, 20793, 21228, 23422, 24766, 27724, 29158, 35133, 35868, 37149, 41586, 43737, 46844, 48517, 49532, 58316, 70266, 74298, 83172, 86681, 87474, 97034, 102053, 140532, 145551, 148596, 173362, 174948, 194068, 204106, 260043, 291102, 306159, 339619, 346724, 408212, 422791, 520086, 582204, 612318, 679238, 714371, 845582, 1018857, 1040172, 1224636, 1268373, 1358476, 1428742, 1691164, 2037714, 2143113, 2536746, 2857484, 2959537, 4075428, 4286226, 5073492, 5919074, 8572452, 8878611, 11838148, 17757222, 20716759, 35514444, 41433518, 62150277, 82867036, 124300554, 248601108]

約数ペア:

[(1, 248601108), (2, 124300554), (3, 82867036), (4, 62150277), (6, 41433518), (7, 35514444), (12, 20716759), (14, 17757222), (21, 11838148), (28, 8878611), (29, 8572452), (42, 5919074), (49, 5073492), (58, 4286226), (61, 4075428), (84, 2959537), (87, 2857484), (98, 2536746), (116, 2143113), (122, 2037714), (147, 1691164), (174, 1428742), (183, 1358476), (196, 1268373), (203, 1224636), (239, 1040172), (244, 1018857), (294, 845582), (348, 714371), (366, 679238), (406, 612318), (427, 582204), (478, 520086), (588, 422791), (609, 408212), (717, 346724), (732, 339619), (812, 306159), (854, 291102), (956, 260043), (1218, 204106), (1281, 194068), (1421, 174948), (1434, 173362), (1673, 148596), (1708, 145551), (1769, 140532), (2436, 102053), (2562, 97034), (2842, 87474), (2868, 86681), (2989, 83172), (3346, 74298), (3538, 70266), (4263, 58316), (5019, 49532), (5124, 48517), (5307, 46844), (5684, 43737), (5978, 41586), (6692, 37149), (6931, 35868), (7076, 35133), (8526, 29158), (8967, 27724), (10038, 24766), (10614, 23422), (11711, 21228), (11956, 20793), (12383, 20076), (13862, 17934), (14579, 17052)]