1620497472

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 224

約数和(自身を含む): 4929859584

約数和(自身を除く): 3309362112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 53, 62, 64, 66, 88, 93, 96, 106, 124, 132, 159, 176, 186, 192, 212, 248, 264, 318, 341, 352, 372, 424, 467, 496, 528, 583, 636, 682, 704, 744, 848, 934, 992, 1023, 1056, 1166, 1272, 1364, 1401, 1488, 1643, 1696, 1749, 1868, 1984, 2046, 2112, 2332, 2544, 2728, 2802, 2976, 3286, 3392, 3498, 3736, 4092, 4664, 4929, 5088, 5137, 5456, 5604, 5952, 6572, 6996, 7472, 8184, 9328, 9858, 10176, 10274, 10912, 11208, 13144, 13992, 14477, 14944, 15411, 16368, 18073, 18656, 19716, 20548, 21824, 22416, 24751, 26288, 27984, 28954, 29888, 30822, 32736, 36146, 37312, 39432, 41096, 43431, 44832, 49502, 52576, 54219, 55968, 57908, 61644, 65472, 72292, 74253, 78864, 82192, 86862, 89664, 99004, 105152, 108438, 111936, 115816, 123288, 144584, 148506, 157728, 159247, 164384, 173724, 198008, 216876, 231632, 246576, 272261, 289168, 297012, 315456, 318494, 328768, 347448, 396016, 433752, 463264, 477741, 493152, 544522, 578336, 594024, 636988, 694896, 767281, 792032, 816783, 867504, 926528, 955482, 986304, 1089044, 1156672, 1188048, 1273976, 1389792, 1534562, 1584064, 1633566, 1735008, 1910964, 2178088, 2301843, 2376096, 2547952, 2779584, 3069124, 3267132, 3470016, 3821928, 4356176, 4603686, 4752192, 5095904, 6138248, 6534264, 7643856, 8440091, 8712352, 9207372, 10191808, 12276496, 13068528, 15287712, 16880182, 17424704, 18414744, 24552992, 25320273, 26137056, 30575424, 33760364, 36829488, 49105984, 50640546, 52274112, 67520728, 73658976, 101281092, 135041456, 147317952, 202562184, 270082912, 405124368, 540165824, 810248736, 1620497472]

約数ペア:

[(1, 1620497472), (2, 810248736), (3, 540165824), (4, 405124368), (6, 270082912), (8, 202562184), (11, 147317952), (12, 135041456), (16, 101281092), (22, 73658976), (24, 67520728), (31, 52274112), (32, 50640546), (33, 49105984), (44, 36829488), (48, 33760364), (53, 30575424), (62, 26137056), (64, 25320273), (66, 24552992), (88, 18414744), (93, 17424704), (96, 16880182), (106, 15287712), (124, 13068528), (132, 12276496), (159, 10191808), (176, 9207372), (186, 8712352), (192, 8440091), (212, 7643856), (248, 6534264), (264, 6138248), (318, 5095904), (341, 4752192), (352, 4603686), (372, 4356176), (424, 3821928), (467, 3470016), (496, 3267132), (528, 3069124), (583, 2779584), (636, 2547952), (682, 2376096), (704, 2301843), (744, 2178088), (848, 1910964), (934, 1735008), (992, 1633566), (1023, 1584064), (1056, 1534562), (1166, 1389792), (1272, 1273976), (1364, 1188048), (1401, 1156672), (1488, 1089044), (1643, 986304), (1696, 955482), (1749, 926528), (1868, 867504), (1984, 816783), (2046, 792032), (2112, 767281), (2332, 694896), (2544, 636988), (2728, 594024), (2802, 578336), (2976, 544522), (3286, 493152), (3392, 477741), (3498, 463264), (3736, 433752), (4092, 396016), (4664, 347448), (4929, 328768), (5088, 318494), (5137, 315456), (5456, 297012), (5604, 289168), (5952, 272261), (6572, 246576), (6996, 231632), (7472, 216876), (8184, 198008), (9328, 173724), (9858, 164384), (10176, 159247), (10274, 157728), (10912, 148506), (11208, 144584), (13144, 123288), (13992, 115816), (14477, 111936), (14944, 108438), (15411, 105152), (16368, 99004), (18073, 89664), (18656, 86862), (19716, 82192), (20548, 78864), (21824, 74253), (22416, 72292), (24751, 65472), (26288, 61644), (27984, 57908), (28954, 55968), (29888, 54219), (30822, 52576), (32736, 49502), (36146, 44832), (37312, 43431), (39432, 41096)]