123580548

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 415665432

約数和(自身を除く): 292084884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 49, 51, 52, 63, 68, 78, 84, 91, 98, 102, 117, 119, 126, 147, 153, 156, 182, 196, 204, 221, 234, 238, 252, 273, 294, 306, 317, 357, 364, 441, 442, 468, 476, 546, 588, 612, 634, 637, 663, 714, 819, 833, 882, 884, 951, 1071, 1092, 1268, 1274, 1326, 1428, 1547, 1638, 1666, 1764, 1902, 1911, 1989, 2142, 2219, 2499, 2548, 2652, 2853, 3094, 3276, 3332, 3804, 3822, 3978, 4121, 4284, 4438, 4641, 4998, 5389, 5706, 5733, 6188, 6657, 7497, 7644, 7956, 8242, 8876, 9282, 9996, 10778, 10829, 11412, 11466, 12363, 13314, 13923, 14994, 15533, 16167, 16484, 18564, 19971, 21556, 21658, 22932, 24726, 26628, 27846, 28847, 29988, 31066, 32334, 32487, 37089, 37723, 39942, 43316, 46599, 48501, 49452, 55692, 57694, 62132, 64668, 64974, 70057, 74178, 75446, 79884, 86541, 93198, 97002, 97461, 113169, 115388, 129948, 139797, 140114, 148356, 150892, 173082, 186396, 194004, 194922, 201929, 210171, 226338, 259623, 264061, 279594, 280228, 339507, 346164, 389844, 403858, 420342, 452676, 490399, 519246, 528122, 559188, 605787, 630513, 679014, 792183, 807716, 840684, 980798, 1038492, 1056244, 1211574, 1261026, 1358028, 1471197, 1584366, 1817361, 1961596, 2376549, 2423148, 2522052, 2942394, 3168732, 3432793, 3634722, 4413591, 4753098, 5884788, 6865586, 7269444, 8827182, 9506196, 10298379, 13731172, 17654364, 20596758, 30895137, 41193516, 61790274, 123580548]

約数ペア:

[(1, 123580548), (2, 61790274), (3, 41193516), (4, 30895137), (6, 20596758), (7, 17654364), (9, 13731172), (12, 10298379), (13, 9506196), (14, 8827182), (17, 7269444), (18, 6865586), (21, 5884788), (26, 4753098), (28, 4413591), (34, 3634722), (36, 3432793), (39, 3168732), (42, 2942394), (49, 2522052), (51, 2423148), (52, 2376549), (63, 1961596), (68, 1817361), (78, 1584366), (84, 1471197), (91, 1358028), (98, 1261026), (102, 1211574), (117, 1056244), (119, 1038492), (126, 980798), (147, 840684), (153, 807716), (156, 792183), (182, 679014), (196, 630513), (204, 605787), (221, 559188), (234, 528122), (238, 519246), (252, 490399), (273, 452676), (294, 420342), (306, 403858), (317, 389844), (357, 346164), (364, 339507), (441, 280228), (442, 279594), (468, 264061), (476, 259623), (546, 226338), (588, 210171), (612, 201929), (634, 194922), (637, 194004), (663, 186396), (714, 173082), (819, 150892), (833, 148356), (882, 140114), (884, 139797), (951, 129948), (1071, 115388), (1092, 113169), (1268, 97461), (1274, 97002), (1326, 93198), (1428, 86541), (1547, 79884), (1638, 75446), (1666, 74178), (1764, 70057), (1902, 64974), (1911, 64668), (1989, 62132), (2142, 57694), (2219, 55692), (2499, 49452), (2548, 48501), (2652, 46599), (2853, 43316), (3094, 39942), (3276, 37723), (3332, 37089), (3804, 32487), (3822, 32334), (3978, 31066), (4121, 29988), (4284, 28847), (4438, 27846), (4641, 26628), (4998, 24726), (5389, 22932), (5706, 21658), (5733, 21556), (6188, 19971), (6657, 18564), (7497, 16484), (7644, 16167), (7956, 15533), (8242, 14994), (8876, 13923), (9282, 13314), (9996, 12363), (10778, 11466), (10829, 11412)]