1982625832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1415

約数の個数: 128

約数和(自身を含む): 4561920000

約数和(自身を除く): 2579294168

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 31, 38, 44, 58, 62, 76, 88, 116, 124, 152, 209, 232, 248, 319, 341, 418, 551, 589, 638, 682, 836, 899, 1102, 1178, 1276, 1319, 1364, 1672, 1798, 2204, 2356, 2552, 2638, 2728, 3596, 4408, 4712, 5276, 6061, 6479, 7192, 9889, 10552, 12122, 12958, 14509, 17081, 19778, 24244, 25061, 25916, 29018, 34162, 38251, 39556, 40889, 48488, 50122, 51832, 58036, 68324, 76502, 79112, 81778, 100244, 116072, 136648, 153004, 163556, 187891, 200488, 275671, 306008, 327112, 375782, 420761, 449779, 551342, 726769, 751564, 776891, 841522, 899558, 1102684, 1185781, 1453538, 1503128, 1553782, 1683044, 1799116, 2205368, 2371562, 2907076, 3107564, 3366088, 3598232, 4743124, 5814152, 6215128, 7994459, 8545801, 9486248, 13043591, 15988918, 17091602, 22529839, 26087182, 31977836, 34183204, 45059678, 52174364, 63955672, 68366408, 90119356, 104348728, 180238712, 247828229, 495656458, 991312916, 1982625832]

約数ペア:

[(1, 1982625832), (2, 991312916), (4, 495656458), (8, 247828229), (11, 180238712), (19, 104348728), (22, 90119356), (29, 68366408), (31, 63955672), (38, 52174364), (44, 45059678), (58, 34183204), (62, 31977836), (76, 26087182), (88, 22529839), (116, 17091602), (124, 15988918), (152, 13043591), (209, 9486248), (232, 8545801), (248, 7994459), (319, 6215128), (341, 5814152), (418, 4743124), (551, 3598232), (589, 3366088), (638, 3107564), (682, 2907076), (836, 2371562), (899, 2205368), (1102, 1799116), (1178, 1683044), (1276, 1553782), (1319, 1503128), (1364, 1453538), (1672, 1185781), (1798, 1102684), (2204, 899558), (2356, 841522), (2552, 776891), (2638, 751564), (2728, 726769), (3596, 551342), (4408, 449779), (4712, 420761), (5276, 375782), (6061, 327112), (6479, 306008), (7192, 275671), (9889, 200488), (10552, 187891), (12122, 163556), (12958, 153004), (14509, 136648), (17081, 116072), (19778, 100244), (24244, 81778), (25061, 79112), (25916, 76502), (29018, 68324), (34162, 58036), (38251, 51832), (39556, 50122), (40889, 48488)]