838189408

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6420

約数の個数: 96

約数和(自身を含む): 2049546240

約数和(自身を除く): 1211356832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4256, 4712, 6353, 6944, 8246, 9424, 12706, 16492, 18848, 25412, 32984, 44471, 50824, 65968, 88942, 101648, 120707, 131936, 177884, 196943, 203296, 241414, 355768, 393886, 482828, 711536, 787772, 844949, 965656, 1378601, 1423072, 1575544, 1689898, 1931312, 2757202, 3151088, 3379796, 3741917, 3862624, 5514404, 6302176, 6759592, 7483834, 11028808, 13519184, 14967668, 22057616, 26193419, 27038368, 29935336, 44115232, 52386838, 59870672, 104773676, 119741344, 209547352, 419094704, 838189408]

約数ペア:

[(1, 838189408), (2, 419094704), (4, 209547352), (7, 119741344), (8, 104773676), (14, 59870672), (16, 52386838), (19, 44115232), (28, 29935336), (31, 27038368), (32, 26193419), (38, 22057616), (56, 14967668), (62, 13519184), (76, 11028808), (112, 7483834), (124, 6759592), (133, 6302176), (152, 5514404), (217, 3862624), (224, 3741917), (248, 3379796), (266, 3151088), (304, 2757202), (434, 1931312), (496, 1689898), (532, 1575544), (589, 1423072), (608, 1378601), (868, 965656), (992, 844949), (1064, 787772), (1178, 711536), (1736, 482828), (2128, 393886), (2356, 355768), (3472, 241414), (4123, 203296), (4256, 196943), (4712, 177884), (6353, 131936), (6944, 120707), (8246, 101648), (9424, 88942), (12706, 65968), (16492, 50824), (18848, 44471), (25412, 32984)]