267638868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 805109760

約数和(自身を除く): 537470892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 59, 63, 84, 94, 118, 126, 141, 177, 188, 236, 252, 282, 329, 354, 383, 413, 423, 531, 564, 658, 708, 766, 826, 846, 987, 1062, 1149, 1239, 1316, 1532, 1652, 1692, 1974, 2124, 2298, 2478, 2681, 2773, 2961, 3447, 3717, 3948, 4596, 4956, 5362, 5546, 5922, 6894, 7434, 8043, 8319, 10724, 11092, 11844, 13788, 14868, 16086, 16638, 18001, 19411, 22597, 24129, 24957, 32172, 33276, 36002, 38822, 45194, 48258, 49914, 54003, 58233, 67791, 72004, 77644, 90388, 96516, 99828, 108006, 116466, 126007, 135582, 158179, 162009, 174699, 203373, 216012, 232932, 252014, 271164, 316358, 324018, 349398, 378021, 406746, 474537, 504028, 632716, 648036, 698796, 756042, 813492, 949074, 1062059, 1134063, 1423611, 1512084, 1898148, 2124118, 2268126, 2847222, 3186177, 4248236, 4536252, 5694444, 6372354, 7434413, 9558531, 12744708, 14868826, 19117062, 22303239, 29737652, 38234124, 44606478, 66909717, 89212956, 133819434, 267638868]

約数ペア:

[(1, 267638868), (2, 133819434), (3, 89212956), (4, 66909717), (6, 44606478), (7, 38234124), (9, 29737652), (12, 22303239), (14, 19117062), (18, 14868826), (21, 12744708), (28, 9558531), (36, 7434413), (42, 6372354), (47, 5694444), (59, 4536252), (63, 4248236), (84, 3186177), (94, 2847222), (118, 2268126), (126, 2124118), (141, 1898148), (177, 1512084), (188, 1423611), (236, 1134063), (252, 1062059), (282, 949074), (329, 813492), (354, 756042), (383, 698796), (413, 648036), (423, 632716), (531, 504028), (564, 474537), (658, 406746), (708, 378021), (766, 349398), (826, 324018), (846, 316358), (987, 271164), (1062, 252014), (1149, 232932), (1239, 216012), (1316, 203373), (1532, 174699), (1652, 162009), (1692, 158179), (1974, 135582), (2124, 126007), (2298, 116466), (2478, 108006), (2681, 99828), (2773, 96516), (2961, 90388), (3447, 77644), (3717, 72004), (3948, 67791), (4596, 58233), (4956, 54003), (5362, 49914), (5546, 48258), (5922, 45194), (6894, 38822), (7434, 36002), (8043, 33276), (8319, 32172), (10724, 24957), (11092, 24129), (11844, 22597), (13788, 19411), (14868, 18001), (16086, 16638)]