2157768072

素因数分解:

$2^3\times 3^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 6299092800

約数和(自身を除く): 4141324728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 131, 148, 162, 216, 222, 229, 243, 262, 296, 324, 333, 393, 444, 458, 486, 524, 648, 666, 687, 786, 888, 916, 972, 999, 1048, 1179, 1332, 1374, 1572, 1832, 1944, 1998, 2061, 2358, 2664, 2748, 2997, 3144, 3537, 3996, 4122, 4716, 4847, 5496, 5994, 6183, 7074, 7992, 8244, 8473, 8991, 9432, 9694, 10611, 11988, 12366, 14148, 14541, 16488, 16946, 17982, 18549, 19388, 21222, 23976, 24732, 25419, 28296, 29082, 29999, 31833, 33892, 35964, 37098, 38776, 42444, 43623, 49464, 50838, 55647, 58164, 59998, 63666, 67784, 71928, 74196, 76257, 84888, 87246, 89997, 101676, 111294, 116328, 119996, 127332, 130869, 148392, 152514, 174492, 179994, 203352, 222588, 228771, 239992, 254664, 261738, 269991, 305028, 348984, 359988, 392607, 445176, 457542, 523476, 539982, 610056, 686313, 719976, 785214, 809973, 915084, 1046952, 1079964, 1109963, 1177821, 1372626, 1570428, 1619946, 1830168, 2058939, 2159928, 2219926, 2355642, 2429919, 2745252, 3140856, 3239892, 3329889, 4117878, 4439852, 4711284, 4859838, 5490504, 6479784, 6659778, 7289757, 8235756, 8879704, 9422568, 9719676, 9989667, 13319556, 14579514, 16471512, 19439352, 19979334, 26639112, 29159028, 29969001, 39958668, 58318056, 59938002, 79917336, 89907003, 119876004, 179814006, 239752008, 269721009, 359628012, 539442018, 719256024, 1078884036, 2157768072]

約数ペア:

[(1, 2157768072), (2, 1078884036), (3, 719256024), (4, 539442018), (6, 359628012), (8, 269721009), (9, 239752008), (12, 179814006), (18, 119876004), (24, 89907003), (27, 79917336), (36, 59938002), (37, 58318056), (54, 39958668), (72, 29969001), (74, 29159028), (81, 26639112), (108, 19979334), (111, 19439352), (131, 16471512), (148, 14579514), (162, 13319556), (216, 9989667), (222, 9719676), (229, 9422568), (243, 8879704), (262, 8235756), (296, 7289757), (324, 6659778), (333, 6479784), (393, 5490504), (444, 4859838), (458, 4711284), (486, 4439852), (524, 4117878), (648, 3329889), (666, 3239892), (687, 3140856), (786, 2745252), (888, 2429919), (916, 2355642), (972, 2219926), (999, 2159928), (1048, 2058939), (1179, 1830168), (1332, 1619946), (1374, 1570428), (1572, 1372626), (1832, 1177821), (1944, 1109963), (1998, 1079964), (2061, 1046952), (2358, 915084), (2664, 809973), (2748, 785214), (2997, 719976), (3144, 686313), (3537, 610056), (3996, 539982), (4122, 523476), (4716, 457542), (4847, 445176), (5496, 392607), (5994, 359988), (6183, 348984), (7074, 305028), (7992, 269991), (8244, 261738), (8473, 254664), (8991, 239992), (9432, 228771), (9694, 222588), (10611, 203352), (11988, 179994), (12366, 174492), (14148, 152514), (14541, 148392), (16488, 130869), (16946, 127332), (17982, 119996), (18549, 116328), (19388, 111294), (21222, 101676), (23976, 89997), (24732, 87246), (25419, 84888), (28296, 76257), (29082, 74196), (29999, 71928), (31833, 67784), (33892, 63666), (35964, 59998), (37098, 58164), (38776, 55647), (42444, 50838), (43623, 49464)]