1222471908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 3643436160

約数和(自身を除く): 2420964252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 179, 246, 252, 287, 358, 369, 492, 537, 574, 661, 716, 738, 861, 1074, 1148, 1253, 1322, 1476, 1611, 1722, 1983, 2148, 2506, 2583, 2644, 3222, 3444, 3759, 3966, 4627, 5012, 5166, 5949, 6444, 7339, 7518, 7932, 9254, 10332, 11277, 11898, 13881, 14678, 15036, 18508, 22017, 22554, 23796, 27101, 27762, 29356, 41643, 44034, 45108, 51373, 54202, 55524, 66051, 81303, 83286, 88068, 102746, 108404, 118319, 132102, 154119, 162606, 166572, 189707, 205492, 236638, 243909, 264204, 308238, 325212, 354957, 379414, 462357, 473276, 487818, 569121, 616476, 709914, 758828, 828233, 924714, 975636, 1064871, 1138242, 1419828, 1656466, 1707363, 1849428, 2129742, 2276484, 2484699, 3312932, 3414726, 4259484, 4851079, 4969398, 6829452, 7454097, 9702158, 9938796, 14553237, 14908194, 19404316, 29106474, 29816388, 33957553, 43659711, 58212948, 67915106, 87319422, 101872659, 135830212, 174638844, 203745318, 305617977, 407490636, 611235954, 1222471908]

約数ペア:

[(1, 1222471908), (2, 611235954), (3, 407490636), (4, 305617977), (6, 203745318), (7, 174638844), (9, 135830212), (12, 101872659), (14, 87319422), (18, 67915106), (21, 58212948), (28, 43659711), (36, 33957553), (41, 29816388), (42, 29106474), (63, 19404316), (82, 14908194), (84, 14553237), (123, 9938796), (126, 9702158), (164, 7454097), (179, 6829452), (246, 4969398), (252, 4851079), (287, 4259484), (358, 3414726), (369, 3312932), (492, 2484699), (537, 2276484), (574, 2129742), (661, 1849428), (716, 1707363), (738, 1656466), (861, 1419828), (1074, 1138242), (1148, 1064871), (1253, 975636), (1322, 924714), (1476, 828233), (1611, 758828), (1722, 709914), (1983, 616476), (2148, 569121), (2506, 487818), (2583, 473276), (2644, 462357), (3222, 379414), (3444, 354957), (3759, 325212), (3966, 308238), (4627, 264204), (5012, 243909), (5166, 236638), (5949, 205492), (6444, 189707), (7339, 166572), (7518, 162606), (7932, 154119), (9254, 132102), (10332, 118319), (11277, 108404), (11898, 102746), (13881, 88068), (14678, 83286), (15036, 81303), (18508, 66051), (22017, 55524), (22554, 54202), (23796, 51373), (27101, 45108), (27762, 44034), (29356, 41643)]