223451172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 709581600

約数和(自身を除く): 486130428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 59, 63, 76, 84, 98, 113, 114, 118, 126, 133, 147, 171, 177, 196, 226, 228, 236, 252, 266, 294, 339, 342, 354, 399, 413, 441, 452, 531, 532, 588, 678, 684, 708, 791, 798, 826, 882, 931, 1017, 1062, 1121, 1197, 1239, 1356, 1582, 1596, 1652, 1764, 1862, 2034, 2124, 2147, 2242, 2373, 2394, 2478, 2793, 2891, 3164, 3363, 3717, 3724, 4068, 4294, 4484, 4746, 4788, 4956, 5537, 5586, 5782, 6441, 6667, 6726, 7119, 7434, 7847, 8379, 8588, 8673, 9492, 10089, 11074, 11172, 11564, 12882, 13334, 13452, 14238, 14868, 15029, 15694, 16611, 16758, 17346, 19323, 20001, 20178, 22148, 23541, 25764, 26019, 26668, 28476, 30058, 31388, 33222, 33516, 34692, 38646, 40002, 40356, 45087, 46669, 47082, 49833, 52038, 54929, 60003, 60116, 66444, 70623, 77292, 80004, 90174, 93338, 94164, 99666, 104076, 105203, 109858, 120006, 126673, 135261, 140007, 141246, 164787, 180348, 186676, 199332, 210406, 219716, 240012, 253346, 270522, 280014, 282492, 315609, 326683, 329574, 380019, 420021, 420812, 494361, 506692, 541044, 560028, 631218, 653366, 659148, 760038, 840042, 886711, 946827, 980049, 988722, 1140057, 1262436, 1306732, 1520076, 1680084, 1773422, 1893654, 1960098, 1977444, 2280114, 2660133, 2940147, 3546844, 3787308, 3920196, 4560228, 5320266, 5880294, 6206977, 7980399, 10640532, 11760588, 12413954, 15960798, 18620931, 24827908, 31921596, 37241862, 55862793, 74483724, 111725586, 223451172]

約数ペア:

[(1, 223451172), (2, 111725586), (3, 74483724), (4, 55862793), (6, 37241862), (7, 31921596), (9, 24827908), (12, 18620931), (14, 15960798), (18, 12413954), (19, 11760588), (21, 10640532), (28, 7980399), (36, 6206977), (38, 5880294), (42, 5320266), (49, 4560228), (57, 3920196), (59, 3787308), (63, 3546844), (76, 2940147), (84, 2660133), (98, 2280114), (113, 1977444), (114, 1960098), (118, 1893654), (126, 1773422), (133, 1680084), (147, 1520076), (171, 1306732), (177, 1262436), (196, 1140057), (226, 988722), (228, 980049), (236, 946827), (252, 886711), (266, 840042), (294, 760038), (339, 659148), (342, 653366), (354, 631218), (399, 560028), (413, 541044), (441, 506692), (452, 494361), (531, 420812), (532, 420021), (588, 380019), (678, 329574), (684, 326683), (708, 315609), (791, 282492), (798, 280014), (826, 270522), (882, 253346), (931, 240012), (1017, 219716), (1062, 210406), (1121, 199332), (1197, 186676), (1239, 180348), (1356, 164787), (1582, 141246), (1596, 140007), (1652, 135261), (1764, 126673), (1862, 120006), (2034, 109858), (2124, 105203), (2147, 104076), (2242, 99666), (2373, 94164), (2394, 93338), (2478, 90174), (2793, 80004), (2891, 77292), (3164, 70623), (3363, 66444), (3717, 60116), (3724, 60003), (4068, 54929), (4294, 52038), (4484, 49833), (4746, 47082), (4788, 46669), (4956, 45087), (5537, 40356), (5586, 40002), (5782, 38646), (6441, 34692), (6667, 33516), (6726, 33222), (7119, 31388), (7434, 30058), (7847, 28476), (8379, 26668), (8588, 26019), (8673, 25764), (9492, 23541), (10089, 22148), (11074, 20178), (11172, 20001), (11564, 19323), (12882, 17346), (13334, 16758), (13452, 16611), (14238, 15694), (14868, 15029)]