294816340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 788698512

約数和(自身を除く): 493882172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 182, 196, 245, 260, 292, 317, 364, 365, 455, 490, 511, 634, 637, 730, 910, 949, 980, 1022, 1268, 1274, 1460, 1585, 1820, 1898, 2044, 2219, 2548, 2555, 3170, 3185, 3577, 3796, 4121, 4438, 4745, 5110, 6340, 6370, 6643, 7154, 8242, 8876, 9490, 10220, 11095, 12740, 13286, 14308, 15533, 16484, 17885, 18980, 20605, 22190, 23141, 26572, 28847, 31066, 33215, 35770, 41210, 44380, 46282, 46501, 57694, 62132, 66430, 71540, 77665, 82420, 92564, 93002, 115388, 115705, 132860, 144235, 155330, 161987, 186004, 201929, 231410, 232505, 288470, 300833, 310660, 323974, 403858, 462820, 465010, 576940, 601666, 647948, 807716, 809935, 930020, 1009645, 1133909, 1203332, 1504165, 1619870, 2019290, 2105831, 2267818, 3008330, 3239740, 4038580, 4211662, 4535636, 5669545, 6016660, 8423324, 10529155, 11339090, 14740817, 21058310, 22678180, 29481634, 42116620, 58963268, 73704085, 147408170, 294816340]

約数ペア:

[(1, 294816340), (2, 147408170), (4, 73704085), (5, 58963268), (7, 42116620), (10, 29481634), (13, 22678180), (14, 21058310), (20, 14740817), (26, 11339090), (28, 10529155), (35, 8423324), (49, 6016660), (52, 5669545), (65, 4535636), (70, 4211662), (73, 4038580), (91, 3239740), (98, 3008330), (130, 2267818), (140, 2105831), (146, 2019290), (182, 1619870), (196, 1504165), (245, 1203332), (260, 1133909), (292, 1009645), (317, 930020), (364, 809935), (365, 807716), (455, 647948), (490, 601666), (511, 576940), (634, 465010), (637, 462820), (730, 403858), (910, 323974), (949, 310660), (980, 300833), (1022, 288470), (1268, 232505), (1274, 231410), (1460, 201929), (1585, 186004), (1820, 161987), (1898, 155330), (2044, 144235), (2219, 132860), (2548, 115705), (2555, 115388), (3170, 93002), (3185, 92564), (3577, 82420), (3796, 77665), (4121, 71540), (4438, 66430), (4745, 62132), (5110, 57694), (6340, 46501), (6370, 46282), (6643, 44380), (7154, 41210), (8242, 35770), (8876, 33215), (9490, 31066), (10220, 28847), (11095, 26572), (12740, 23141), (13286, 22190), (14308, 20605), (15533, 18980), (16484, 17885)]