2783449764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 192

約数和(自身を含む): 7942547200

約数和(自身を除く): 5159097436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 61, 74, 76, 108, 111, 114, 122, 148, 171, 183, 222, 228, 244, 333, 342, 366, 444, 513, 549, 601, 666, 684, 703, 732, 999, 1026, 1098, 1159, 1202, 1332, 1406, 1647, 1803, 1998, 2052, 2109, 2196, 2257, 2318, 2404, 2812, 3294, 3477, 3606, 3996, 4218, 4514, 4636, 5409, 6327, 6588, 6771, 6954, 7212, 8436, 9028, 10431, 10818, 11419, 12654, 13542, 13908, 16227, 18981, 20313, 20862, 21636, 22237, 22838, 25308, 27084, 31293, 32454, 34257, 36661, 37962, 40626, 41724, 42883, 44474, 45676, 60939, 62586, 64908, 66711, 68514, 73322, 75924, 81252, 85766, 88948, 102771, 109983, 121878, 125172, 128649, 133422, 137028, 146644, 171532, 200133, 205542, 219966, 243756, 257298, 266844, 308313, 329949, 385947, 400266, 411084, 422503, 439932, 514596, 600399, 616626, 659898, 696559, 771894, 800532, 845006, 989847, 1157841, 1200798, 1233252, 1267509, 1319796, 1356457, 1393118, 1543788, 1690012, 1979694, 2089677, 2315682, 2401596, 2535018, 2712914, 2786236, 3802527, 3959388, 4069371, 4179354, 4631364, 5070036, 5425828, 6269031, 7605054, 8138742, 8358708, 11407581, 12208113, 12538062, 15210108, 16277484, 18807093, 22815162, 24416226, 25076124, 25772683, 36624339, 37614186, 45630324, 48832452, 51545366, 73248678, 75228372, 77318049, 103090732, 146497356, 154636098, 231954147, 309272196, 463908294, 695862441, 927816588, 1391724882, 2783449764]

約数ペア:

[(1, 2783449764), (2, 1391724882), (3, 927816588), (4, 695862441), (6, 463908294), (9, 309272196), (12, 231954147), (18, 154636098), (19, 146497356), (27, 103090732), (36, 77318049), (37, 75228372), (38, 73248678), (54, 51545366), (57, 48832452), (61, 45630324), (74, 37614186), (76, 36624339), (108, 25772683), (111, 25076124), (114, 24416226), (122, 22815162), (148, 18807093), (171, 16277484), (183, 15210108), (222, 12538062), (228, 12208113), (244, 11407581), (333, 8358708), (342, 8138742), (366, 7605054), (444, 6269031), (513, 5425828), (549, 5070036), (601, 4631364), (666, 4179354), (684, 4069371), (703, 3959388), (732, 3802527), (999, 2786236), (1026, 2712914), (1098, 2535018), (1159, 2401596), (1202, 2315682), (1332, 2089677), (1406, 1979694), (1647, 1690012), (1803, 1543788), (1998, 1393118), (2052, 1356457), (2109, 1319796), (2196, 1267509), (2257, 1233252), (2318, 1200798), (2404, 1157841), (2812, 989847), (3294, 845006), (3477, 800532), (3606, 771894), (3996, 696559), (4218, 659898), (4514, 616626), (4636, 600399), (5409, 514596), (6327, 439932), (6588, 422503), (6771, 411084), (6954, 400266), (7212, 385947), (8436, 329949), (9028, 308313), (10431, 266844), (10818, 257298), (11419, 243756), (12654, 219966), (13542, 205542), (13908, 200133), (16227, 171532), (18981, 146644), (20313, 137028), (20862, 133422), (21636, 128649), (22237, 125172), (22838, 121878), (25308, 109983), (27084, 102771), (31293, 88948), (32454, 85766), (34257, 81252), (36661, 75924), (37962, 73322), (40626, 68514), (41724, 66711), (42883, 64908), (44474, 62586), (45676, 60939)]