212911944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 650280960

約数和(自身を除く): 437369016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 127, 136, 168, 204, 238, 254, 357, 381, 408, 476, 508, 587, 714, 762, 889, 952, 1016, 1174, 1428, 1524, 1761, 1778, 2159, 2348, 2667, 2856, 3048, 3522, 3556, 4109, 4318, 4696, 5334, 6477, 7044, 7112, 8218, 8636, 9979, 10668, 12327, 12954, 14088, 15113, 16436, 17272, 19958, 21336, 24654, 25908, 29937, 30226, 32872, 39916, 45339, 49308, 51816, 59874, 60452, 69853, 74549, 79832, 90678, 98616, 119748, 120904, 139706, 149098, 181356, 209559, 223647, 239496, 279412, 298196, 362712, 419118, 447294, 521843, 558824, 596392, 838236, 894588, 1043686, 1267333, 1565529, 1676472, 1789176, 2087372, 2534666, 3131058, 3801999, 4174744, 5069332, 6262116, 7603998, 8871331, 10138664, 12524232, 15207996, 17742662, 26613993, 30415992, 35485324, 53227986, 70970648, 106455972, 212911944]

約数ペア:

[(1, 212911944), (2, 106455972), (3, 70970648), (4, 53227986), (6, 35485324), (7, 30415992), (8, 26613993), (12, 17742662), (14, 15207996), (17, 12524232), (21, 10138664), (24, 8871331), (28, 7603998), (34, 6262116), (42, 5069332), (51, 4174744), (56, 3801999), (68, 3131058), (84, 2534666), (102, 2087372), (119, 1789176), (127, 1676472), (136, 1565529), (168, 1267333), (204, 1043686), (238, 894588), (254, 838236), (357, 596392), (381, 558824), (408, 521843), (476, 447294), (508, 419118), (587, 362712), (714, 298196), (762, 279412), (889, 239496), (952, 223647), (1016, 209559), (1174, 181356), (1428, 149098), (1524, 139706), (1761, 120904), (1778, 119748), (2159, 98616), (2348, 90678), (2667, 79832), (2856, 74549), (3048, 69853), (3522, 60452), (3556, 59874), (4109, 51816), (4318, 49308), (4696, 45339), (5334, 39916), (6477, 32872), (7044, 30226), (7112, 29937), (8218, 25908), (8636, 24654), (9979, 21336), (10668, 19958), (12327, 17272), (12954, 16436), (14088, 15113)]