293612220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 977060448

約数和(自身を除く): 683448228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 396, 495, 514, 577, 660, 771, 990, 1028, 1154, 1285, 1542, 1731, 1980, 2308, 2313, 2570, 2827, 2885, 3084, 3462, 3855, 4626, 5140, 5193, 5654, 5770, 6347, 6924, 7710, 8481, 8655, 9252, 10386, 11308, 11540, 11565, 12694, 14135, 15420, 16962, 17310, 19041, 20772, 23130, 25388, 25443, 25965, 28270, 31735, 33924, 34620, 38082, 42405, 46260, 50886, 51930, 56540, 57123, 63470, 76164, 84810, 95205, 101772, 103860, 114246, 126940, 127215, 148289, 169620, 190410, 228492, 254430, 285615, 296578, 380820, 444867, 508860, 571230, 593156, 741445, 889734, 1142460, 1334601, 1482890, 1631179, 1779468, 2224335, 2669202, 2965780, 3262358, 4448670, 4893537, 5338404, 6524716, 6673005, 8155895, 8897340, 9787074, 13346010, 14680611, 16311790, 19574148, 24467685, 26692020, 29361222, 32623580, 48935370, 58722444, 73403055, 97870740, 146806110, 293612220]

約数ペア:

[(1, 293612220), (2, 146806110), (3, 97870740), (4, 73403055), (5, 58722444), (6, 48935370), (9, 32623580), (10, 29361222), (11, 26692020), (12, 24467685), (15, 19574148), (18, 16311790), (20, 14680611), (22, 13346010), (30, 9787074), (33, 8897340), (36, 8155895), (44, 6673005), (45, 6524716), (55, 5338404), (60, 4893537), (66, 4448670), (90, 3262358), (99, 2965780), (110, 2669202), (132, 2224335), (165, 1779468), (180, 1631179), (198, 1482890), (220, 1334601), (257, 1142460), (330, 889734), (396, 741445), (495, 593156), (514, 571230), (577, 508860), (660, 444867), (771, 380820), (990, 296578), (1028, 285615), (1154, 254430), (1285, 228492), (1542, 190410), (1731, 169620), (1980, 148289), (2308, 127215), (2313, 126940), (2570, 114246), (2827, 103860), (2885, 101772), (3084, 95205), (3462, 84810), (3855, 76164), (4626, 63470), (5140, 57123), (5193, 56540), (5654, 51930), (5770, 50886), (6347, 46260), (6924, 42405), (7710, 38082), (8481, 34620), (8655, 33924), (9252, 31735), (10386, 28270), (11308, 25965), (11540, 25443), (11565, 25388), (12694, 23130), (14135, 20772), (15420, 19041), (16962, 17310)]