1621103544

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 4908269520

約数和(自身を除く): 3287165976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 83, 102, 108, 136, 153, 162, 166, 197, 204, 216, 243, 249, 306, 324, 332, 394, 408, 459, 486, 498, 591, 612, 648, 664, 729, 747, 788, 918, 972, 996, 1182, 1224, 1377, 1411, 1458, 1494, 1576, 1773, 1836, 1944, 1992, 2241, 2364, 2754, 2822, 2916, 2988, 3349, 3546, 3672, 4131, 4233, 4482, 4728, 5319, 5508, 5644, 5832, 5976, 6698, 6723, 7092, 8262, 8466, 8964, 10047, 10638, 11016, 11288, 12393, 12699, 13396, 13446, 14184, 15957, 16351, 16524, 16932, 17928, 20094, 20169, 21276, 24786, 25398, 26792, 26892, 30141, 31914, 32702, 33048, 33864, 38097, 40188, 40338, 42552, 47871, 49053, 49572, 50796, 53784, 60282, 60507, 63828, 65404, 76194, 80376, 80676, 90423, 95742, 98106, 99144, 101592, 114291, 120564, 121014, 127656, 130808, 143613, 147159, 152388, 161352, 180846, 191484, 196212, 228582, 241128, 242028, 271269, 277967, 287226, 294318, 304776, 342873, 361692, 382968, 392424, 441477, 457164, 484056, 542538, 555934, 574452, 588636, 685746, 723384, 813807, 833901, 882954, 914328, 1028619, 1085076, 1111868, 1148904, 1177272, 1324431, 1371492, 1627614, 1667802, 1765908, 2057238, 2170152, 2223736, 2441421, 2501703, 2648862, 2742984, 3255228, 3335604, 3531816, 3973293, 4114476, 4882842, 5003406, 5297724, 6510456, 6671208, 7505109, 7946586, 8228952, 9765684, 10006812, 10595448, 11919879, 15010218, 15893172, 19531368, 20013624, 22515327, 23839758, 30020436, 31786344, 45030654, 47679516, 60040872, 67545981, 90061308, 95359032, 135091962, 180122616, 202637943, 270183924, 405275886, 540367848, 810551772, 1621103544]

約数ペア:

[(1, 1621103544), (2, 810551772), (3, 540367848), (4, 405275886), (6, 270183924), (8, 202637943), (9, 180122616), (12, 135091962), (17, 95359032), (18, 90061308), (24, 67545981), (27, 60040872), (34, 47679516), (36, 45030654), (51, 31786344), (54, 30020436), (68, 23839758), (72, 22515327), (81, 20013624), (83, 19531368), (102, 15893172), (108, 15010218), (136, 11919879), (153, 10595448), (162, 10006812), (166, 9765684), (197, 8228952), (204, 7946586), (216, 7505109), (243, 6671208), (249, 6510456), (306, 5297724), (324, 5003406), (332, 4882842), (394, 4114476), (408, 3973293), (459, 3531816), (486, 3335604), (498, 3255228), (591, 2742984), (612, 2648862), (648, 2501703), (664, 2441421), (729, 2223736), (747, 2170152), (788, 2057238), (918, 1765908), (972, 1667802), (996, 1627614), (1182, 1371492), (1224, 1324431), (1377, 1177272), (1411, 1148904), (1458, 1111868), (1494, 1085076), (1576, 1028619), (1773, 914328), (1836, 882954), (1944, 833901), (1992, 813807), (2241, 723384), (2364, 685746), (2754, 588636), (2822, 574452), (2916, 555934), (2988, 542538), (3349, 484056), (3546, 457164), (3672, 441477), (4131, 392424), (4233, 382968), (4482, 361692), (4728, 342873), (5319, 304776), (5508, 294318), (5644, 287226), (5832, 277967), (5976, 271269), (6698, 242028), (6723, 241128), (7092, 228582), (8262, 196212), (8466, 191484), (8964, 180846), (10047, 161352), (10638, 152388), (11016, 147159), (11288, 143613), (12393, 130808), (12699, 127656), (13396, 121014), (13446, 120564), (14184, 114291), (15957, 101592), (16351, 99144), (16524, 98106), (16932, 95742), (17928, 90423), (20094, 80676), (20169, 80376), (21276, 76194), (24786, 65404), (25398, 63828), (26792, 60507), (26892, 60282), (30141, 53784), (31914, 50796), (32702, 49572), (33048, 49053), (33864, 47871), (38097, 42552), (40188, 40338)]