1217772016

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 120

約数和(自身を含む): 2686078080

約数和(自身を除く): 1468306064

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 167, 272, 289, 304, 323, 332, 334, 578, 646, 664, 668, 1156, 1292, 1328, 1336, 1411, 1577, 2312, 2584, 2672, 2822, 2839, 3154, 3173, 4624, 5168, 5491, 5644, 5678, 6308, 6346, 10982, 11288, 11356, 12616, 12692, 13861, 21964, 22576, 22712, 23987, 25232, 25384, 26809, 27722, 43928, 45424, 47974, 48263, 50768, 53618, 53941, 55444, 87856, 95948, 96526, 107236, 107882, 110888, 191896, 193052, 214472, 215764, 221776, 235637, 263359, 383792, 386104, 428944, 431528, 455753, 471274, 526718, 772208, 863056, 911506, 916997, 942548, 1053436, 1823012, 1833994, 1885096, 2106872, 3646024, 3667988, 3770192, 4005829, 4213744, 4477103, 7292048, 7335976, 8011658, 8954206, 14671952, 16023316, 17908412, 32046632, 35816824, 64093264, 71633648, 76110751, 152221502, 304443004, 608886008, 1217772016]

約数ペア:

[(1, 1217772016), (2, 608886008), (4, 304443004), (8, 152221502), (16, 76110751), (17, 71633648), (19, 64093264), (34, 35816824), (38, 32046632), (68, 17908412), (76, 16023316), (83, 14671952), (136, 8954206), (152, 8011658), (166, 7335976), (167, 7292048), (272, 4477103), (289, 4213744), (304, 4005829), (323, 3770192), (332, 3667988), (334, 3646024), (578, 2106872), (646, 1885096), (664, 1833994), (668, 1823012), (1156, 1053436), (1292, 942548), (1328, 916997), (1336, 911506), (1411, 863056), (1577, 772208), (2312, 526718), (2584, 471274), (2672, 455753), (2822, 431528), (2839, 428944), (3154, 386104), (3173, 383792), (4624, 263359), (5168, 235637), (5491, 221776), (5644, 215764), (5678, 214472), (6308, 193052), (6346, 191896), (10982, 110888), (11288, 107882), (11356, 107236), (12616, 96526), (12692, 95948), (13861, 87856), (21964, 55444), (22576, 53941), (22712, 53618), (23987, 50768), (25232, 48263), (25384, 47974), (26809, 45424), (27722, 43928)]