263953404

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 817743360

約数和(自身を除く): 553789956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 211, 234, 243, 286, 297, 324, 351, 396, 422, 429, 468, 486, 572, 594, 633, 702, 729, 844, 858, 891, 972, 1053, 1188, 1266, 1287, 1404, 1458, 1716, 1782, 1899, 2106, 2187, 2321, 2532, 2574, 2673, 2743, 2916, 3159, 3564, 3798, 3861, 4212, 4374, 4642, 5148, 5346, 5486, 5697, 6318, 6963, 7596, 7722, 8019, 8229, 8748, 9284, 9477, 10692, 10972, 11394, 11583, 12636, 13926, 15444, 16038, 16458, 17091, 18954, 20889, 22788, 23166, 24057, 24687, 27852, 28431, 30173, 32076, 32916, 34182, 34749, 37908, 41778, 46332, 48114, 49374, 51273, 56862, 60346, 62667, 68364, 69498, 74061, 83556, 90519, 96228, 98748, 102546, 104247, 113724, 120692, 125334, 138996, 148122, 153819, 181038, 188001, 205092, 208494, 222183, 250668, 271557, 296244, 307638, 312741, 362076, 376002, 416988, 444366, 461457, 543114, 564003, 615276, 625482, 666549, 752004, 814671, 888732, 922914, 1086228, 1128006, 1250964, 1333098, 1629342, 1692009, 1845828, 1999647, 2256012, 2444013, 2666196, 3258684, 3384018, 3999294, 4888026, 5076027, 5998941, 6768036, 7332039, 7998588, 9776052, 10152054, 11997882, 14664078, 20304108, 21996117, 23995764, 29328156, 43992234, 65988351, 87984468, 131976702, 263953404]

約数ペア:

[(1, 263953404), (2, 131976702), (3, 87984468), (4, 65988351), (6, 43992234), (9, 29328156), (11, 23995764), (12, 21996117), (13, 20304108), (18, 14664078), (22, 11997882), (26, 10152054), (27, 9776052), (33, 7998588), (36, 7332039), (39, 6768036), (44, 5998941), (52, 5076027), (54, 4888026), (66, 3999294), (78, 3384018), (81, 3258684), (99, 2666196), (108, 2444013), (117, 2256012), (132, 1999647), (143, 1845828), (156, 1692009), (162, 1629342), (198, 1333098), (211, 1250964), (234, 1128006), (243, 1086228), (286, 922914), (297, 888732), (324, 814671), (351, 752004), (396, 666549), (422, 625482), (429, 615276), (468, 564003), (486, 543114), (572, 461457), (594, 444366), (633, 416988), (702, 376002), (729, 362076), (844, 312741), (858, 307638), (891, 296244), (972, 271557), (1053, 250668), (1188, 222183), (1266, 208494), (1287, 205092), (1404, 188001), (1458, 181038), (1716, 153819), (1782, 148122), (1899, 138996), (2106, 125334), (2187, 120692), (2321, 113724), (2532, 104247), (2574, 102546), (2673, 98748), (2743, 96228), (2916, 90519), (3159, 83556), (3564, 74061), (3798, 69498), (3861, 68364), (4212, 62667), (4374, 60346), (4642, 56862), (5148, 51273), (5346, 49374), (5486, 48114), (5697, 46332), (6318, 41778), (6963, 37908), (7596, 34749), (7722, 34182), (8019, 32916), (8229, 32076), (8748, 30173), (9284, 28431), (9477, 27852), (10692, 24687), (10972, 24057), (11394, 23166), (11583, 22788), (12636, 20889), (13926, 18954), (15444, 17091), (16038, 16458)]