681328584

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 2040698880

約数和(自身を除く): 1359370296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 127, 136, 153, 162, 204, 216, 254, 306, 324, 381, 408, 459, 487, 508, 612, 648, 762, 918, 974, 1016, 1143, 1224, 1377, 1461, 1524, 1836, 1948, 2159, 2286, 2754, 2922, 3048, 3429, 3672, 3896, 4318, 4383, 4572, 5508, 5844, 6477, 6858, 8279, 8636, 8766, 9144, 10287, 11016, 11688, 12954, 13149, 13716, 16558, 17272, 17532, 19431, 20574, 24837, 25908, 26298, 27432, 33116, 35064, 38862, 39447, 41148, 49674, 51816, 52596, 58293, 61849, 66232, 74511, 77724, 78894, 82296, 99348, 105192, 116586, 123698, 149022, 155448, 157788, 174879, 185547, 198696, 223533, 233172, 247396, 298044, 315576, 349758, 371094, 447066, 466344, 494792, 556641, 596088, 670599, 699516, 742188, 894132, 1051433, 1113282, 1341198, 1399032, 1484376, 1669923, 1788264, 2102866, 2226564, 2682396, 3154299, 3339846, 4205732, 4453128, 5009769, 5364792, 6308598, 6679692, 8411464, 9462897, 10019538, 12617196, 13359384, 18925794, 20039076, 25234392, 28388691, 37851588, 40078152, 56777382, 75703176, 85166073, 113554764, 170332146, 227109528, 340664292, 681328584]

約数ペア:

[(1, 681328584), (2, 340664292), (3, 227109528), (4, 170332146), (6, 113554764), (8, 85166073), (9, 75703176), (12, 56777382), (17, 40078152), (18, 37851588), (24, 28388691), (27, 25234392), (34, 20039076), (36, 18925794), (51, 13359384), (54, 12617196), (68, 10019538), (72, 9462897), (81, 8411464), (102, 6679692), (108, 6308598), (127, 5364792), (136, 5009769), (153, 4453128), (162, 4205732), (204, 3339846), (216, 3154299), (254, 2682396), (306, 2226564), (324, 2102866), (381, 1788264), (408, 1669923), (459, 1484376), (487, 1399032), (508, 1341198), (612, 1113282), (648, 1051433), (762, 894132), (918, 742188), (974, 699516), (1016, 670599), (1143, 596088), (1224, 556641), (1377, 494792), (1461, 466344), (1524, 447066), (1836, 371094), (1948, 349758), (2159, 315576), (2286, 298044), (2754, 247396), (2922, 233172), (3048, 223533), (3429, 198696), (3672, 185547), (3896, 174879), (4318, 157788), (4383, 155448), (4572, 149022), (5508, 123698), (5844, 116586), (6477, 105192), (6858, 99348), (8279, 82296), (8636, 78894), (8766, 77724), (9144, 74511), (10287, 66232), (11016, 61849), (11688, 58293), (12954, 52596), (13149, 51816), (13716, 49674), (16558, 41148), (17272, 39447), (17532, 38862), (19431, 35064), (20574, 33116), (24837, 27432), (25908, 26298)]