812511612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 2336216064

約数和(自身を除く): 1523704452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 547, 558, 682, 726, 1023, 1089, 1094, 1116, 1331, 1364, 1452, 1641, 2046, 2178, 2188, 2662, 3069, 3282, 3751, 3993, 4092, 4356, 4923, 5324, 6017, 6138, 6564, 7502, 7986, 9846, 11253, 11979, 12034, 12276, 15004, 15972, 16957, 18051, 19692, 22506, 23958, 24068, 33759, 33914, 36102, 41261, 45012, 47916, 50871, 54153, 66187, 67518, 67828, 72204, 82522, 101742, 108306, 123783, 132374, 135036, 152613, 165044, 186527, 198561, 203484, 216612, 247566, 264748, 305226, 371349, 373054, 397122, 495132, 559581, 595683, 610452, 728057, 742698, 746108, 794244, 1119162, 1191366, 1456114, 1485396, 1678743, 2051797, 2184171, 2238324, 2382732, 2912228, 3357486, 4103594, 4368342, 6155391, 6552513, 6714972, 8207188, 8736684, 12310782, 13105026, 18466173, 22569767, 24621564, 26210052, 36932346, 45139534, 67709301, 73864692, 90279068, 135418602, 203127903, 270837204, 406255806, 812511612]

約数ペア:

[(1, 812511612), (2, 406255806), (3, 270837204), (4, 203127903), (6, 135418602), (9, 90279068), (11, 73864692), (12, 67709301), (18, 45139534), (22, 36932346), (31, 26210052), (33, 24621564), (36, 22569767), (44, 18466173), (62, 13105026), (66, 12310782), (93, 8736684), (99, 8207188), (121, 6714972), (124, 6552513), (132, 6155391), (186, 4368342), (198, 4103594), (242, 3357486), (279, 2912228), (341, 2382732), (363, 2238324), (372, 2184171), (396, 2051797), (484, 1678743), (547, 1485396), (558, 1456114), (682, 1191366), (726, 1119162), (1023, 794244), (1089, 746108), (1094, 742698), (1116, 728057), (1331, 610452), (1364, 595683), (1452, 559581), (1641, 495132), (2046, 397122), (2178, 373054), (2188, 371349), (2662, 305226), (3069, 264748), (3282, 247566), (3751, 216612), (3993, 203484), (4092, 198561), (4356, 186527), (4923, 165044), (5324, 152613), (6017, 135036), (6138, 132374), (6564, 123783), (7502, 108306), (7986, 101742), (9846, 82522), (11253, 72204), (11979, 67828), (12034, 67518), (12276, 66187), (15004, 54153), (15972, 50871), (16957, 47916), (18051, 45012), (19692, 41261), (22506, 36102), (23958, 33914), (24068, 33759)]