216020904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 414353496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 127, 132, 136, 187, 204, 254, 264, 374, 379, 381, 408, 508, 561, 748, 758, 762, 1016, 1122, 1137, 1397, 1496, 1516, 1524, 2159, 2244, 2274, 2794, 3032, 3048, 4169, 4191, 4318, 4488, 4548, 5588, 6443, 6477, 8338, 8382, 8636, 9096, 11176, 12507, 12886, 12954, 16676, 16764, 17272, 19329, 23749, 25014, 25772, 25908, 33352, 33528, 38658, 47498, 48133, 50028, 51544, 51816, 70873, 71247, 77316, 94996, 96266, 100056, 141746, 142494, 144399, 154632, 189992, 192532, 212619, 283492, 284988, 288798, 385064, 425238, 529463, 566984, 569976, 577596, 818261, 850476, 1058926, 1155192, 1588389, 1636522, 1700952, 2117852, 2454783, 3176778, 3273044, 4235704, 4909566, 6353556, 6546088, 9000871, 9819132, 12707112, 18001742, 19638264, 27002613, 36003484, 54005226, 72006968, 108010452, 216020904]

約数ペア:

[(1, 216020904), (2, 108010452), (3, 72006968), (4, 54005226), (6, 36003484), (8, 27002613), (11, 19638264), (12, 18001742), (17, 12707112), (22, 9819132), (24, 9000871), (33, 6546088), (34, 6353556), (44, 4909566), (51, 4235704), (66, 3273044), (68, 3176778), (88, 2454783), (102, 2117852), (127, 1700952), (132, 1636522), (136, 1588389), (187, 1155192), (204, 1058926), (254, 850476), (264, 818261), (374, 577596), (379, 569976), (381, 566984), (408, 529463), (508, 425238), (561, 385064), (748, 288798), (758, 284988), (762, 283492), (1016, 212619), (1122, 192532), (1137, 189992), (1397, 154632), (1496, 144399), (1516, 142494), (1524, 141746), (2159, 100056), (2244, 96266), (2274, 94996), (2794, 77316), (3032, 71247), (3048, 70873), (4169, 51816), (4191, 51544), (4318, 50028), (4488, 48133), (4548, 47498), (5588, 38658), (6443, 33528), (6477, 33352), (8338, 25908), (8382, 25772), (8636, 25014), (9096, 23749), (11176, 19329), (12507, 17272), (12886, 16764), (12954, 16676)]