245478402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2744

約数の個数: 96

約数和(自身を含む): 633080448

約数和(自身を除く): 387602046

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 207, 221, 234, 299, 306, 391, 414, 442, 598, 663, 782, 897, 1173, 1326, 1794, 1989, 2346, 2683, 2691, 3519, 3978, 5083, 5366, 5382, 7038, 8049, 10166, 15249, 16098, 24147, 30498, 34879, 45611, 45747, 48294, 61709, 69758, 91222, 91494, 104637, 123418, 136833, 185127, 209274, 273666, 313911, 370254, 410499, 555381, 592943, 627822, 802217, 820998, 1049053, 1110762, 1185886, 1604434, 1778829, 2098106, 2406651, 3147159, 3557658, 4813302, 5336487, 6294318, 7219953, 9441477, 10672974, 13637689, 14439906, 18882954, 27275378, 40913067, 81826134, 122739201, 245478402]

約数ペア:

[(1, 245478402), (2, 122739201), (3, 81826134), (6, 40913067), (9, 27275378), (13, 18882954), (17, 14439906), (18, 13637689), (23, 10672974), (26, 9441477), (34, 7219953), (39, 6294318), (46, 5336487), (51, 4813302), (69, 3557658), (78, 3147159), (102, 2406651), (117, 2098106), (138, 1778829), (153, 1604434), (207, 1185886), (221, 1110762), (234, 1049053), (299, 820998), (306, 802217), (391, 627822), (414, 592943), (442, 555381), (598, 410499), (663, 370254), (782, 313911), (897, 273666), (1173, 209274), (1326, 185127), (1794, 136833), (1989, 123418), (2346, 104637), (2683, 91494), (2691, 91222), (3519, 69758), (3978, 61709), (5083, 48294), (5366, 45747), (5382, 45611), (7038, 34879), (8049, 30498), (10166, 24147), (15249, 16098)]