2108858328

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1831

約数の個数: 160

約数和(自身を含む): 6200853120

約数和(自身を除く): 4091994792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 81, 93, 108, 122, 124, 162, 183, 186, 216, 244, 248, 279, 324, 366, 372, 488, 549, 558, 648, 732, 744, 837, 1098, 1116, 1464, 1647, 1674, 1721, 1891, 2196, 2232, 2511, 3294, 3348, 3442, 3782, 4392, 4941, 5022, 5163, 5673, 6588, 6696, 6884, 7564, 9882, 10044, 10326, 11346, 13176, 13768, 15128, 15489, 17019, 19764, 20088, 20652, 22692, 30978, 34038, 39528, 41304, 45384, 46467, 51057, 53351, 61956, 68076, 92934, 102114, 104981, 106702, 123912, 136152, 139401, 153171, 160053, 185868, 204228, 209962, 213404, 278802, 306342, 314943, 320106, 371736, 408456, 419924, 426808, 480159, 557604, 612684, 629886, 640212, 839848, 944829, 960318, 1115208, 1225368, 1259772, 1280424, 1440477, 1889658, 1920636, 2519544, 2834487, 2880954, 3254411, 3779316, 3841272, 4321431, 5668974, 5761908, 6508822, 7558632, 8503461, 8642862, 9763233, 11337948, 11523816, 13017644, 17006922, 17285724, 19526466, 22675896, 26035288, 29289699, 34013844, 34571448, 39052932, 58579398, 68027688, 78105864, 87869097, 117158796, 175738194, 234317592, 263607291, 351476388, 527214582, 702952776, 1054429164, 2108858328]

約数ペア:

[(1, 2108858328), (2, 1054429164), (3, 702952776), (4, 527214582), (6, 351476388), (8, 263607291), (9, 234317592), (12, 175738194), (18, 117158796), (24, 87869097), (27, 78105864), (31, 68027688), (36, 58579398), (54, 39052932), (61, 34571448), (62, 34013844), (72, 29289699), (81, 26035288), (93, 22675896), (108, 19526466), (122, 17285724), (124, 17006922), (162, 13017644), (183, 11523816), (186, 11337948), (216, 9763233), (244, 8642862), (248, 8503461), (279, 7558632), (324, 6508822), (366, 5761908), (372, 5668974), (488, 4321431), (549, 3841272), (558, 3779316), (648, 3254411), (732, 2880954), (744, 2834487), (837, 2519544), (1098, 1920636), (1116, 1889658), (1464, 1440477), (1647, 1280424), (1674, 1259772), (1721, 1225368), (1891, 1115208), (2196, 960318), (2232, 944829), (2511, 839848), (3294, 640212), (3348, 629886), (3442, 612684), (3782, 557604), (4392, 480159), (4941, 426808), (5022, 419924), (5163, 408456), (5673, 371736), (6588, 320106), (6696, 314943), (6884, 306342), (7564, 278802), (9882, 213404), (10044, 209962), (10326, 204228), (11346, 185868), (13176, 160053), (13768, 153171), (15128, 139401), (15489, 136152), (17019, 123912), (19764, 106702), (20088, 104981), (20652, 102114), (22692, 92934), (30978, 68076), (34038, 61956), (39528, 53351), (41304, 51057), (45384, 46467)]