2218781112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3529}}^1$

素因数の和:3645

約数の個数: 128

約数和(自身を含む): 6221836800

約数和(自身を除く): 4003055688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 67, 68, 69, 92, 102, 134, 136, 138, 184, 201, 204, 268, 276, 391, 402, 408, 536, 552, 782, 804, 1139, 1173, 1541, 1564, 1608, 2278, 2346, 3082, 3128, 3417, 3529, 4556, 4623, 4692, 6164, 6834, 7058, 9112, 9246, 9384, 10587, 12328, 13668, 14116, 18492, 21174, 26197, 27336, 28232, 36984, 42348, 52394, 59993, 78591, 81167, 84696, 104788, 119986, 157182, 162334, 179979, 209576, 236443, 239972, 243501, 314364, 324668, 359958, 472886, 479944, 487002, 628728, 649336, 709329, 719916, 945772, 974004, 1379839, 1418658, 1439832, 1891544, 1948008, 2759678, 2837316, 4019531, 4139517, 5438189, 5519356, 5674632, 8039062, 8279034, 10876378, 11038712, 12058593, 16078124, 16314567, 16558068, 21752756, 24117186, 32156248, 32629134, 33116136, 43505512, 48234372, 65258268, 92449213, 96468744, 130516536, 184898426, 277347639, 369796852, 554695278, 739593704, 1109390556, 2218781112]

約数ペア:

[(1, 2218781112), (2, 1109390556), (3, 739593704), (4, 554695278), (6, 369796852), (8, 277347639), (12, 184898426), (17, 130516536), (23, 96468744), (24, 92449213), (34, 65258268), (46, 48234372), (51, 43505512), (67, 33116136), (68, 32629134), (69, 32156248), (92, 24117186), (102, 21752756), (134, 16558068), (136, 16314567), (138, 16078124), (184, 12058593), (201, 11038712), (204, 10876378), (268, 8279034), (276, 8039062), (391, 5674632), (402, 5519356), (408, 5438189), (536, 4139517), (552, 4019531), (782, 2837316), (804, 2759678), (1139, 1948008), (1173, 1891544), (1541, 1439832), (1564, 1418658), (1608, 1379839), (2278, 974004), (2346, 945772), (3082, 719916), (3128, 709329), (3417, 649336), (3529, 628728), (4556, 487002), (4623, 479944), (4692, 472886), (6164, 359958), (6834, 324668), (7058, 314364), (9112, 243501), (9246, 239972), (9384, 236443), (10587, 209576), (12328, 179979), (13668, 162334), (14116, 157182), (18492, 119986), (21174, 104788), (26197, 84696), (27336, 81167), (28232, 78591), (36984, 59993), (42348, 52394)]