840419274772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1982

約数の個数: 192

約数和(自身を含む): 1906298634240

約数和(自身を除く): 1065879359468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 79, 82, 154, 158, 164, 287, 308, 316, 451, 553, 574, 857, 869, 902, 983, 1106, 1148, 1714, 1738, 1804, 1966, 2212, 3157, 3239, 3428, 3476, 3932, 5999, 6083, 6314, 6478, 6881, 9427, 10813, 11998, 12166, 12628, 12956, 13762, 18854, 21626, 22673, 23996, 24332, 27524, 35137, 35629, 37708, 40303, 43252, 45346, 65989, 67703, 70274, 71258, 75691, 77657, 80606, 90692, 131978, 135406, 140548, 142516, 151382, 155314, 161212, 245959, 249403, 263956, 270812, 282121, 302764, 310628, 386507, 443333, 473921, 491918, 498806, 543599, 564242, 744733, 773014, 842431, 854227, 886666, 947842, 983836, 997612, 1087198, 1128484, 1489466, 1546028, 1684862, 1708454, 1773332, 1895684, 2174396, 2705549, 2775823, 2978932, 3103331, 3183937, 3369724, 3416908, 5213131, 5411098, 5551646, 5897017, 5979589, 6206662, 6367874, 9266741, 10426262, 10822196, 11103292, 11794034, 11959178, 12413324, 12735748, 18533482, 19430761, 20852524, 22287559, 23588068, 23918356, 30534053, 34539671, 35023307, 37066964, 38861522, 44575118, 61068106, 64867187, 66552049, 69079342, 70046614, 77723044, 89150236, 122136212, 129734374, 133104098, 138158684, 140093228, 213738371, 241777697, 245163149, 259468748, 266208196, 379936381, 427476742, 465864343, 483555394, 490326298, 732072539, 759872762, 854953484, 931728686, 967110788, 980652596, 1464145078, 1519745524, 1863457372, 2659554667, 2728634009, 2928290156, 5124507773, 5319109334, 5457268018, 10249015546, 10638218668, 10914536036, 19100438063, 20498031092, 30014974099, 38200876126, 60029948198, 76401752252, 120059896396, 210104818693, 420209637386, 840419274772]

約数ペア:

[(1, 840419274772), (2, 420209637386), (4, 210104818693), (7, 120059896396), (11, 76401752252), (14, 60029948198), (22, 38200876126), (28, 30014974099), (41, 20498031092), (44, 19100438063), (77, 10914536036), (79, 10638218668), (82, 10249015546), (154, 5457268018), (158, 5319109334), (164, 5124507773), (287, 2928290156), (308, 2728634009), (316, 2659554667), (451, 1863457372), (553, 1519745524), (574, 1464145078), (857, 980652596), (869, 967110788), (902, 931728686), (983, 854953484), (1106, 759872762), (1148, 732072539), (1714, 490326298), (1738, 483555394), (1804, 465864343), (1966, 427476742), (2212, 379936381), (3157, 266208196), (3239, 259468748), (3428, 245163149), (3476, 241777697), (3932, 213738371), (5999, 140093228), (6083, 138158684), (6314, 133104098), (6478, 129734374), (6881, 122136212), (9427, 89150236), (10813, 77723044), (11998, 70046614), (12166, 69079342), (12628, 66552049), (12956, 64867187), (13762, 61068106), (18854, 44575118), (21626, 38861522), (22673, 37066964), (23996, 35023307), (24332, 34539671), (27524, 30534053), (35137, 23918356), (35629, 23588068), (37708, 22287559), (40303, 20852524), (43252, 19430761), (45346, 18533482), (65989, 12735748), (67703, 12413324), (70274, 11959178), (71258, 11794034), (75691, 11103292), (77657, 10822196), (80606, 10426262), (90692, 9266741), (131978, 6367874), (135406, 6206662), (140548, 5979589), (142516, 5897017), (151382, 5551646), (155314, 5411098), (161212, 5213131), (245959, 3416908), (249403, 3369724), (263956, 3183937), (270812, 3103331), (282121, 2978932), (302764, 2775823), (310628, 2705549), (386507, 2174396), (443333, 1895684), (473921, 1773332), (491918, 1708454), (498806, 1684862), (543599, 1546028), (564242, 1489466), (744733, 1128484), (773014, 1087198), (842431, 997612), (854227, 983836), (886666, 947842)]