247686384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 715704192

約数和(自身を除く): 468017808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 167, 176, 212, 264, 318, 334, 424, 501, 528, 583, 636, 668, 848, 1002, 1166, 1272, 1336, 1749, 1837, 2004, 2332, 2544, 2672, 2809, 3498, 3674, 4008, 4664, 5511, 5618, 6996, 7348, 8016, 8427, 8851, 9328, 11022, 11236, 13992, 14696, 16854, 17702, 22044, 22472, 26553, 27984, 29392, 30899, 33708, 35404, 44088, 44944, 53106, 61798, 67416, 70808, 88176, 92697, 97361, 106212, 123596, 134832, 141616, 185394, 194722, 212424, 247192, 292083, 370788, 389444, 424848, 469103, 494384, 584166, 741576, 778888, 938206, 1168332, 1407309, 1483152, 1557776, 1876412, 2336664, 2814618, 3752824, 4673328, 5160133, 5629236, 7505648, 10320266, 11258472, 15480399, 20640532, 22516944, 30960798, 41281064, 61921596, 82562128, 123843192, 247686384]

約数ペア:

[(1, 247686384), (2, 123843192), (3, 82562128), (4, 61921596), (6, 41281064), (8, 30960798), (11, 22516944), (12, 20640532), (16, 15480399), (22, 11258472), (24, 10320266), (33, 7505648), (44, 5629236), (48, 5160133), (53, 4673328), (66, 3752824), (88, 2814618), (106, 2336664), (132, 1876412), (159, 1557776), (167, 1483152), (176, 1407309), (212, 1168332), (264, 938206), (318, 778888), (334, 741576), (424, 584166), (501, 494384), (528, 469103), (583, 424848), (636, 389444), (668, 370788), (848, 292083), (1002, 247192), (1166, 212424), (1272, 194722), (1336, 185394), (1749, 141616), (1837, 134832), (2004, 123596), (2332, 106212), (2544, 97361), (2672, 92697), (2809, 88176), (3498, 70808), (3674, 67416), (4008, 61798), (4664, 53106), (5511, 44944), (5618, 44088), (6996, 35404), (7348, 33708), (8016, 30899), (8427, 29392), (8851, 27984), (9328, 26553), (11022, 22472), (11236, 22044), (13992, 17702), (14696, 16854)]