298298988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 868358400

約数和(自身を除く): 570059412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 31, 36, 39, 52, 58, 62, 78, 87, 93, 116, 117, 124, 156, 174, 186, 234, 261, 279, 348, 372, 377, 403, 468, 522, 558, 709, 754, 806, 899, 1044, 1116, 1131, 1209, 1418, 1508, 1612, 1798, 2127, 2262, 2418, 2697, 2836, 3393, 3596, 3627, 4254, 4524, 4836, 5394, 6381, 6786, 7254, 8091, 8508, 9217, 10788, 11687, 12762, 13572, 14508, 16182, 18434, 20561, 21979, 23374, 25524, 27651, 32364, 35061, 36868, 41122, 43958, 46748, 55302, 61683, 65937, 70122, 82244, 82953, 87916, 105183, 110604, 123366, 131874, 140244, 165906, 185049, 197811, 210366, 246732, 263748, 267293, 285727, 331812, 370098, 395622, 420732, 534586, 571454, 637391, 740196, 791244, 801879, 857181, 1069172, 1142908, 1274782, 1603758, 1714362, 1912173, 2405637, 2549564, 2571543, 3207516, 3428724, 3824346, 4811274, 5143086, 5736519, 7648692, 8286083, 9622548, 10286172, 11473038, 16572166, 22946076, 24858249, 33144332, 49716498, 74574747, 99432996, 149149494, 298298988]

約数ペア:

[(1, 298298988), (2, 149149494), (3, 99432996), (4, 74574747), (6, 49716498), (9, 33144332), (12, 24858249), (13, 22946076), (18, 16572166), (26, 11473038), (29, 10286172), (31, 9622548), (36, 8286083), (39, 7648692), (52, 5736519), (58, 5143086), (62, 4811274), (78, 3824346), (87, 3428724), (93, 3207516), (116, 2571543), (117, 2549564), (124, 2405637), (156, 1912173), (174, 1714362), (186, 1603758), (234, 1274782), (261, 1142908), (279, 1069172), (348, 857181), (372, 801879), (377, 791244), (403, 740196), (468, 637391), (522, 571454), (558, 534586), (709, 420732), (754, 395622), (806, 370098), (899, 331812), (1044, 285727), (1116, 267293), (1131, 263748), (1209, 246732), (1418, 210366), (1508, 197811), (1612, 185049), (1798, 165906), (2127, 140244), (2262, 131874), (2418, 123366), (2697, 110604), (2836, 105183), (3393, 87916), (3596, 82953), (3627, 82244), (4254, 70122), (4524, 65937), (4836, 61683), (5394, 55302), (6381, 46748), (6786, 43958), (7254, 41122), (8091, 36868), (8508, 35061), (9217, 32364), (10788, 27651), (11687, 25524), (12762, 23374), (13572, 21979), (14508, 20561), (16182, 18434)]