2178798624

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 6346431000

約数和(自身を除く): 4167632376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 349, 409, 424, 477, 636, 698, 818, 848, 954, 1047, 1227, 1272, 1396, 1636, 1696, 1908, 2094, 2454, 2544, 2792, 3141, 3272, 3681, 3816, 4188, 4908, 5088, 5584, 6282, 6544, 7362, 7632, 8376, 9816, 11168, 12564, 13088, 14724, 15264, 16752, 18497, 19632, 21677, 25128, 29448, 33504, 36994, 39264, 43354, 50256, 55491, 58896, 65031, 73988, 86708, 100512, 110982, 117792, 130062, 142741, 147976, 166473, 173416, 195093, 221964, 260124, 285482, 295952, 332946, 346832, 390186, 428223, 443928, 520248, 570964, 591904, 665892, 693664, 780372, 856446, 887856, 1040496, 1141928, 1284669, 1331784, 1560744, 1712892, 1775712, 2080992, 2283856, 2569338, 2663568, 3121488, 3425784, 4567712, 5138676, 5327136, 6242976, 6851568, 7565273, 10277352, 13703136, 15130546, 20554704, 22695819, 30261092, 41109408, 45391638, 60522184, 68087457, 90783276, 121044368, 136174914, 181566552, 242088736, 272349828, 363133104, 544699656, 726266208, 1089399312, 2178798624]

約数ペア:

[(1, 2178798624), (2, 1089399312), (3, 726266208), (4, 544699656), (6, 363133104), (8, 272349828), (9, 242088736), (12, 181566552), (16, 136174914), (18, 121044368), (24, 90783276), (32, 68087457), (36, 60522184), (48, 45391638), (53, 41109408), (72, 30261092), (96, 22695819), (106, 20554704), (144, 15130546), (159, 13703136), (212, 10277352), (288, 7565273), (318, 6851568), (349, 6242976), (409, 5327136), (424, 5138676), (477, 4567712), (636, 3425784), (698, 3121488), (818, 2663568), (848, 2569338), (954, 2283856), (1047, 2080992), (1227, 1775712), (1272, 1712892), (1396, 1560744), (1636, 1331784), (1696, 1284669), (1908, 1141928), (2094, 1040496), (2454, 887856), (2544, 856446), (2792, 780372), (3141, 693664), (3272, 665892), (3681, 591904), (3816, 570964), (4188, 520248), (4908, 443928), (5088, 428223), (5584, 390186), (6282, 346832), (6544, 332946), (7362, 295952), (7632, 285482), (8376, 260124), (9816, 221964), (11168, 195093), (12564, 173416), (13088, 166473), (14724, 147976), (15264, 142741), (16752, 130062), (18497, 117792), (19632, 110982), (21677, 100512), (25128, 86708), (29448, 73988), (33504, 65031), (36994, 58896), (39264, 55491), (43354, 50256)]