1388202288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 4030456320

約数和(自身を除く): 2642254032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 113, 132, 159, 176, 212, 226, 264, 318, 339, 424, 439, 452, 528, 583, 636, 678, 848, 878, 904, 1166, 1243, 1272, 1317, 1356, 1749, 1756, 1808, 2332, 2486, 2544, 2634, 2712, 3498, 3512, 3729, 4664, 4829, 4972, 5268, 5424, 5989, 6996, 7024, 7458, 9328, 9658, 9944, 10536, 11978, 13992, 14487, 14916, 17967, 19316, 19888, 21072, 23267, 23956, 27984, 28974, 29832, 35934, 38632, 46534, 47912, 49607, 57948, 59664, 65879, 69801, 71868, 77264, 93068, 95824, 99214, 115896, 131758, 139602, 143736, 148821, 186136, 197637, 198428, 231792, 255937, 263516, 279204, 287472, 297642, 372272, 395274, 396856, 511874, 527032, 545677, 558408, 595284, 767811, 790548, 793712, 1023748, 1054064, 1091354, 1116816, 1190568, 1535622, 1581096, 1637031, 2047496, 2182708, 2381136, 2629171, 3071244, 3162192, 3274062, 4094992, 4365416, 5258342, 6142488, 6548124, 7887513, 8730832, 10516684, 12284976, 13096248, 15775026, 21033368, 26192496, 28920881, 31550052, 42066736, 57841762, 63100104, 86762643, 115683524, 126200208, 173525286, 231367048, 347050572, 462734096, 694101144, 1388202288]

約数ペア:

[(1, 1388202288), (2, 694101144), (3, 462734096), (4, 347050572), (6, 231367048), (8, 173525286), (11, 126200208), (12, 115683524), (16, 86762643), (22, 63100104), (24, 57841762), (33, 42066736), (44, 31550052), (48, 28920881), (53, 26192496), (66, 21033368), (88, 15775026), (106, 13096248), (113, 12284976), (132, 10516684), (159, 8730832), (176, 7887513), (212, 6548124), (226, 6142488), (264, 5258342), (318, 4365416), (339, 4094992), (424, 3274062), (439, 3162192), (452, 3071244), (528, 2629171), (583, 2381136), (636, 2182708), (678, 2047496), (848, 1637031), (878, 1581096), (904, 1535622), (1166, 1190568), (1243, 1116816), (1272, 1091354), (1317, 1054064), (1356, 1023748), (1749, 793712), (1756, 790548), (1808, 767811), (2332, 595284), (2486, 558408), (2544, 545677), (2634, 527032), (2712, 511874), (3498, 396856), (3512, 395274), (3729, 372272), (4664, 297642), (4829, 287472), (4972, 279204), (5268, 263516), (5424, 255937), (5989, 231792), (6996, 198428), (7024, 197637), (7458, 186136), (9328, 148821), (9658, 143736), (9944, 139602), (10536, 131758), (11978, 115896), (13992, 99214), (14487, 95824), (14916, 93068), (17967, 77264), (19316, 71868), (19888, 69801), (21072, 65879), (23267, 59664), (23956, 57948), (27984, 49607), (28974, 47912), (29832, 46534), (35934, 38632)]