328778436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 976292352

約数和(自身を除く): 647513916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 294, 357, 372, 434, 476, 527, 588, 651, 714, 833, 868, 1054, 1061, 1302, 1428, 1519, 1581, 1666, 2108, 2122, 2499, 2604, 3038, 3162, 3183, 3332, 3689, 4244, 4557, 4998, 6076, 6324, 6366, 7378, 7427, 9114, 9996, 11067, 12732, 14756, 14854, 18037, 18228, 22134, 22281, 25823, 29708, 32891, 36074, 44268, 44562, 51646, 51989, 54111, 65782, 72148, 77469, 89124, 98673, 103292, 103978, 108222, 126259, 131564, 154938, 155967, 197346, 207956, 216444, 230237, 252518, 309876, 311934, 378777, 394692, 460474, 505036, 559147, 623868, 690711, 757554, 883813, 920948, 1118294, 1381422, 1515108, 1611659, 1677441, 1767626, 2236588, 2651439, 2762844, 3223318, 3354882, 3535252, 3914029, 4834977, 5302878, 6446636, 6709764, 7828058, 9669954, 10605756, 11742087, 15656116, 19339908, 23484174, 27398203, 46968348, 54796406, 82194609, 109592812, 164389218, 328778436]

約数ペア:

[(1, 328778436), (2, 164389218), (3, 109592812), (4, 82194609), (6, 54796406), (7, 46968348), (12, 27398203), (14, 23484174), (17, 19339908), (21, 15656116), (28, 11742087), (31, 10605756), (34, 9669954), (42, 7828058), (49, 6709764), (51, 6446636), (62, 5302878), (68, 4834977), (84, 3914029), (93, 3535252), (98, 3354882), (102, 3223318), (119, 2762844), (124, 2651439), (147, 2236588), (186, 1767626), (196, 1677441), (204, 1611659), (217, 1515108), (238, 1381422), (294, 1118294), (357, 920948), (372, 883813), (434, 757554), (476, 690711), (527, 623868), (588, 559147), (651, 505036), (714, 460474), (833, 394692), (868, 378777), (1054, 311934), (1061, 309876), (1302, 252518), (1428, 230237), (1519, 216444), (1581, 207956), (1666, 197346), (2108, 155967), (2122, 154938), (2499, 131564), (2604, 126259), (3038, 108222), (3162, 103978), (3183, 103292), (3332, 98673), (3689, 89124), (4244, 77469), (4557, 72148), (4998, 65782), (6076, 54111), (6324, 51989), (6366, 51646), (7378, 44562), (7427, 44268), (9114, 36074), (9996, 32891), (11067, 29708), (12732, 25823), (14756, 22281), (14854, 22134), (18037, 18228)]