997937064

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 3053376000

約数和(自身を除く): 2055438936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 61, 69, 72, 74, 89, 92, 108, 111, 122, 138, 148, 178, 183, 184, 207, 216, 222, 244, 267, 276, 296, 333, 356, 366, 414, 444, 488, 534, 549, 552, 621, 666, 712, 732, 801, 828, 851, 888, 999, 1068, 1098, 1242, 1332, 1403, 1464, 1602, 1647, 1656, 1702, 1998, 2047, 2136, 2196, 2257, 2403, 2484, 2553, 2664, 2806, 3204, 3293, 3294, 3404, 3996, 4094, 4209, 4392, 4514, 4806, 4968, 5106, 5429, 5612, 6141, 6408, 6586, 6588, 6771, 6808, 7659, 7992, 8188, 8418, 9028, 9612, 9879, 10212, 10858, 11224, 12282, 12627, 13172, 13176, 13542, 15318, 16287, 16376, 16836, 18056, 18423, 19224, 19758, 20313, 20424, 21716, 22977, 24564, 25254, 26344, 27084, 29637, 30636, 32574, 33672, 36846, 37881, 39516, 40626, 43432, 45954, 48861, 49128, 50508, 51911, 54168, 55269, 59274, 60939, 61272, 65148, 73692, 75739, 75762, 79032, 81252, 88911, 91908, 97722, 101016, 103822, 110538, 118548, 121878, 124867, 130296, 146583, 147384, 151478, 151524, 155733, 162504, 177822, 183816, 195444, 200873, 207644, 221076, 227217, 237096, 243756, 249734, 293166, 302956, 303048, 311466, 355644, 374601, 390888, 401746, 415288, 442152, 454434, 467199, 487512, 499468, 586332, 602619, 605912, 622932, 681651, 711288, 749202, 803492, 908868, 934398, 998936, 1123803, 1172664, 1205238, 1245864, 1363302, 1401597, 1498404, 1606984, 1807857, 1817736, 1868796, 2044953, 2247606, 2410476, 2726604, 2803194, 2996808, 3371409, 3615714, 3737592, 4089906, 4495212, 4620079, 4820952, 5423571, 5453208, 5606388, 6742818, 7231428, 8179812, 8990424, 9240158, 10847142, 11212776, 13485636, 13860237, 14462856, 16359624, 18480316, 21694284, 26971272, 27720474, 36960632, 41580711, 43388568, 55440948, 83161422, 110881896, 124742133, 166322844, 249484266, 332645688, 498968532, 997937064]

約数ペア:

[(1, 997937064), (2, 498968532), (3, 332645688), (4, 249484266), (6, 166322844), (8, 124742133), (9, 110881896), (12, 83161422), (18, 55440948), (23, 43388568), (24, 41580711), (27, 36960632), (36, 27720474), (37, 26971272), (46, 21694284), (54, 18480316), (61, 16359624), (69, 14462856), (72, 13860237), (74, 13485636), (89, 11212776), (92, 10847142), (108, 9240158), (111, 8990424), (122, 8179812), (138, 7231428), (148, 6742818), (178, 5606388), (183, 5453208), (184, 5423571), (207, 4820952), (216, 4620079), (222, 4495212), (244, 4089906), (267, 3737592), (276, 3615714), (296, 3371409), (333, 2996808), (356, 2803194), (366, 2726604), (414, 2410476), (444, 2247606), (488, 2044953), (534, 1868796), (549, 1817736), (552, 1807857), (621, 1606984), (666, 1498404), (712, 1401597), (732, 1363302), (801, 1245864), (828, 1205238), (851, 1172664), (888, 1123803), (999, 998936), (1068, 934398), (1098, 908868), (1242, 803492), (1332, 749202), (1403, 711288), (1464, 681651), (1602, 622932), (1647, 605912), (1656, 602619), (1702, 586332), (1998, 499468), (2047, 487512), (2136, 467199), (2196, 454434), (2257, 442152), (2403, 415288), (2484, 401746), (2553, 390888), (2664, 374601), (2806, 355644), (3204, 311466), (3293, 303048), (3294, 302956), (3404, 293166), (3996, 249734), (4094, 243756), (4209, 237096), (4392, 227217), (4514, 221076), (4806, 207644), (4968, 200873), (5106, 195444), (5429, 183816), (5612, 177822), (6141, 162504), (6408, 155733), (6586, 151524), (6588, 151478), (6771, 147384), (6808, 146583), (7659, 130296), (7992, 124867), (8188, 121878), (8418, 118548), (9028, 110538), (9612, 103822), (9879, 101016), (10212, 97722), (10858, 91908), (11224, 88911), (12282, 81252), (12627, 79032), (13172, 75762), (13176, 75739), (13542, 73692), (15318, 65148), (16287, 61272), (16376, 60939), (16836, 59274), (18056, 55269), (18423, 54168), (19224, 51911), (19758, 50508), (20313, 49128), (20424, 48861), (21716, 45954), (22977, 43432), (24564, 40626), (25254, 39516), (26344, 37881), (27084, 36846), (29637, 33672), (30636, 32574)]