397970808

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 1105920000

約数和(自身を除く): 707949192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 47, 57, 62, 76, 93, 94, 114, 124, 141, 152, 186, 188, 228, 248, 282, 372, 376, 456, 564, 589, 599, 744, 893, 1128, 1178, 1198, 1457, 1767, 1786, 1797, 2356, 2396, 2679, 2914, 3534, 3572, 3594, 4371, 4712, 4792, 5358, 5828, 7068, 7144, 7188, 8742, 10716, 11381, 11656, 14136, 14376, 17484, 18569, 21432, 22762, 27683, 28153, 34143, 34968, 37138, 45524, 55366, 55707, 56306, 68286, 74276, 83049, 84459, 91048, 110732, 111414, 112612, 136572, 148552, 166098, 168918, 221464, 222828, 225224, 273144, 332196, 337836, 352811, 445656, 534907, 664392, 675672, 705622, 872743, 1058433, 1069814, 1411244, 1604721, 1745486, 2116866, 2139628, 2618229, 2822488, 3209442, 3490972, 4233732, 4279256, 5236458, 6418884, 6981944, 8467464, 10472916, 12837768, 16582117, 20945832, 33164234, 49746351, 66328468, 99492702, 132656936, 198985404, 397970808]

約数ペア:

[(1, 397970808), (2, 198985404), (3, 132656936), (4, 99492702), (6, 66328468), (8, 49746351), (12, 33164234), (19, 20945832), (24, 16582117), (31, 12837768), (38, 10472916), (47, 8467464), (57, 6981944), (62, 6418884), (76, 5236458), (93, 4279256), (94, 4233732), (114, 3490972), (124, 3209442), (141, 2822488), (152, 2618229), (186, 2139628), (188, 2116866), (228, 1745486), (248, 1604721), (282, 1411244), (372, 1069814), (376, 1058433), (456, 872743), (564, 705622), (589, 675672), (599, 664392), (744, 534907), (893, 445656), (1128, 352811), (1178, 337836), (1198, 332196), (1457, 273144), (1767, 225224), (1786, 222828), (1797, 221464), (2356, 168918), (2396, 166098), (2679, 148552), (2914, 136572), (3534, 112612), (3572, 111414), (3594, 110732), (4371, 91048), (4712, 84459), (4792, 83049), (5358, 74276), (5828, 68286), (7068, 56306), (7144, 55707), (7188, 55366), (8742, 45524), (10716, 37138), (11381, 34968), (11656, 34143), (14136, 28153), (14376, 27683), (17484, 22762), (18569, 21432)]