218878968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 472044552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 83, 84, 88, 132, 154, 166, 168, 231, 249, 264, 308, 332, 462, 498, 581, 616, 664, 913, 924, 996, 1162, 1427, 1743, 1826, 1848, 1992, 2324, 2739, 2854, 3486, 3652, 4281, 4648, 5478, 5708, 6391, 6972, 7304, 8562, 9989, 10956, 11416, 12782, 13944, 15697, 17124, 19173, 19978, 21912, 25564, 29967, 31394, 34248, 38346, 39956, 47091, 51128, 59934, 62788, 76692, 79912, 94182, 109879, 118441, 119868, 125576, 153384, 188364, 219758, 236882, 239736, 329637, 355323, 376728, 439516, 473764, 659274, 710646, 829087, 879032, 947528, 1302851, 1318548, 1421292, 1658174, 2487261, 2605702, 2637096, 2842584, 3316348, 3908553, 4974522, 5211404, 6632696, 7817106, 9119957, 9949044, 10422808, 15634212, 18239914, 19898088, 27359871, 31268424, 36479828, 54719742, 72959656, 109439484, 218878968]

約数ペア:

[(1, 218878968), (2, 109439484), (3, 72959656), (4, 54719742), (6, 36479828), (7, 31268424), (8, 27359871), (11, 19898088), (12, 18239914), (14, 15634212), (21, 10422808), (22, 9949044), (24, 9119957), (28, 7817106), (33, 6632696), (42, 5211404), (44, 4974522), (56, 3908553), (66, 3316348), (77, 2842584), (83, 2637096), (84, 2605702), (88, 2487261), (132, 1658174), (154, 1421292), (166, 1318548), (168, 1302851), (231, 947528), (249, 879032), (264, 829087), (308, 710646), (332, 659274), (462, 473764), (498, 439516), (581, 376728), (616, 355323), (664, 329637), (913, 239736), (924, 236882), (996, 219758), (1162, 188364), (1427, 153384), (1743, 125576), (1826, 119868), (1848, 118441), (1992, 109879), (2324, 94182), (2739, 79912), (2854, 76692), (3486, 62788), (3652, 59934), (4281, 51128), (4648, 47091), (5478, 39956), (5708, 38346), (6391, 34248), (6972, 31394), (7304, 29967), (8562, 25564), (9989, 21912), (10956, 19978), (11416, 19173), (12782, 17124), (13944, 15697)]