393329860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 1100397312

約数和(自身を除く): 707067452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 107, 110, 121, 124, 140, 154, 155, 196, 214, 217, 220, 242, 245, 308, 310, 341, 385, 428, 434, 484, 490, 535, 539, 605, 620, 682, 749, 770, 847, 868, 980, 1070, 1078, 1085, 1177, 1210, 1364, 1498, 1519, 1540, 1694, 1705, 2140, 2156, 2170, 2354, 2387, 2420, 2695, 2996, 3038, 3317, 3388, 3410, 3745, 3751, 4235, 4340, 4708, 4774, 5243, 5390, 5885, 5929, 6076, 6634, 6820, 7490, 7502, 7595, 8239, 8470, 9548, 10486, 10780, 11770, 11858, 11935, 12947, 13268, 14980, 15004, 15190, 16478, 16585, 16709, 16940, 18755, 20972, 23219, 23540, 23716, 23870, 25894, 26215, 26257, 29645, 30380, 32956, 33170, 33418, 36487, 37510, 41195, 46438, 47740, 51788, 52430, 52514, 57673, 59290, 64735, 66340, 66836, 72974, 75020, 82390, 83545, 90629, 92876, 104860, 105028, 115346, 116095, 118580, 129470, 131285, 145948, 162533, 164780, 167090, 181258, 182435, 183799, 230692, 232190, 255409, 258940, 262570, 288365, 325066, 334180, 362516, 364870, 367598, 401357, 453145, 464380, 510818, 525140, 576730, 634403, 650132, 729740, 735196, 802714, 812665, 906290, 918995, 1021636, 1153460, 1268806, 1277045, 1605428, 1625330, 1787863, 1812580, 1837990, 2006785, 2537612, 2554090, 2809499, 3172015, 3250660, 3575726, 3675980, 4013570, 5108180, 5618998, 6344030, 7151452, 8027140, 8939315, 11237996, 12688060, 14047495, 17878630, 19666493, 28094990, 35757260, 39332986, 56189980, 78665972, 98332465, 196664930, 393329860]

約数ペア:

[(1, 393329860), (2, 196664930), (4, 98332465), (5, 78665972), (7, 56189980), (10, 39332986), (11, 35757260), (14, 28094990), (20, 19666493), (22, 17878630), (28, 14047495), (31, 12688060), (35, 11237996), (44, 8939315), (49, 8027140), (55, 7151452), (62, 6344030), (70, 5618998), (77, 5108180), (98, 4013570), (107, 3675980), (110, 3575726), (121, 3250660), (124, 3172015), (140, 2809499), (154, 2554090), (155, 2537612), (196, 2006785), (214, 1837990), (217, 1812580), (220, 1787863), (242, 1625330), (245, 1605428), (308, 1277045), (310, 1268806), (341, 1153460), (385, 1021636), (428, 918995), (434, 906290), (484, 812665), (490, 802714), (535, 735196), (539, 729740), (605, 650132), (620, 634403), (682, 576730), (749, 525140), (770, 510818), (847, 464380), (868, 453145), (980, 401357), (1070, 367598), (1078, 364870), (1085, 362516), (1177, 334180), (1210, 325066), (1364, 288365), (1498, 262570), (1519, 258940), (1540, 255409), (1694, 232190), (1705, 230692), (2140, 183799), (2156, 182435), (2170, 181258), (2354, 167090), (2387, 164780), (2420, 162533), (2695, 145948), (2996, 131285), (3038, 129470), (3317, 118580), (3388, 116095), (3410, 115346), (3745, 105028), (3751, 104860), (4235, 92876), (4340, 90629), (4708, 83545), (4774, 82390), (5243, 75020), (5390, 72974), (5885, 66836), (5929, 66340), (6076, 64735), (6634, 59290), (6820, 57673), (7490, 52514), (7502, 52430), (7595, 51788), (8239, 47740), (8470, 46438), (9548, 41195), (10486, 37510), (10780, 36487), (11770, 33418), (11858, 33170), (11935, 32956), (12947, 30380), (13268, 29645), (14980, 26257), (15004, 26215), (15190, 25894), (16478, 23870), (16585, 23716), (16709, 23540), (16940, 23219), (18755, 20972)]