749145690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 2134978560

約数和(自身を除く): 1385832870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 47, 58, 62, 87, 90, 93, 94, 141, 145, 155, 174, 186, 197, 235, 261, 279, 282, 290, 310, 394, 423, 435, 465, 470, 522, 558, 591, 705, 846, 870, 899, 930, 985, 1182, 1305, 1363, 1395, 1410, 1457, 1773, 1798, 1970, 2115, 2610, 2697, 2726, 2790, 2914, 2955, 3546, 4089, 4230, 4371, 4495, 5394, 5713, 5910, 6107, 6815, 7285, 8091, 8178, 8742, 8865, 8990, 9259, 11426, 12214, 12267, 13113, 13485, 13630, 14570, 16182, 17139, 17730, 18321, 18518, 20445, 21855, 24534, 26226, 26970, 27777, 28565, 30535, 34278, 36642, 40455, 40890, 42253, 43710, 46295, 51417, 54963, 55554, 57130, 61070, 61335, 65565, 80910, 83331, 84506, 85695, 91605, 92590, 102834, 109926, 122670, 126759, 131130, 138885, 166662, 171390, 177103, 183210, 211265, 253518, 257085, 268511, 274815, 277770, 287029, 354206, 380277, 416655, 422530, 514170, 531309, 537022, 549630, 574058, 633795, 760554, 805533, 833310, 861087, 885515, 1062618, 1267590, 1342555, 1435145, 1593927, 1611066, 1722174, 1771030, 1901385, 2416599, 2583261, 2656545, 2685110, 2870290, 3187854, 3802770, 4027665, 4305435, 4833198, 5166522, 5313090, 7969635, 8055330, 8323841, 8610870, 12082995, 12916305, 15939270, 16647682, 24165990, 24971523, 25832610, 41619205, 49943046, 74914569, 83238410, 124857615, 149829138, 249715230, 374572845, 749145690]

約数ペア:

[(1, 749145690), (2, 374572845), (3, 249715230), (5, 149829138), (6, 124857615), (9, 83238410), (10, 74914569), (15, 49943046), (18, 41619205), (29, 25832610), (30, 24971523), (31, 24165990), (45, 16647682), (47, 15939270), (58, 12916305), (62, 12082995), (87, 8610870), (90, 8323841), (93, 8055330), (94, 7969635), (141, 5313090), (145, 5166522), (155, 4833198), (174, 4305435), (186, 4027665), (197, 3802770), (235, 3187854), (261, 2870290), (279, 2685110), (282, 2656545), (290, 2583261), (310, 2416599), (394, 1901385), (423, 1771030), (435, 1722174), (465, 1611066), (470, 1593927), (522, 1435145), (558, 1342555), (591, 1267590), (705, 1062618), (846, 885515), (870, 861087), (899, 833310), (930, 805533), (985, 760554), (1182, 633795), (1305, 574058), (1363, 549630), (1395, 537022), (1410, 531309), (1457, 514170), (1773, 422530), (1798, 416655), (1970, 380277), (2115, 354206), (2610, 287029), (2697, 277770), (2726, 274815), (2790, 268511), (2914, 257085), (2955, 253518), (3546, 211265), (4089, 183210), (4230, 177103), (4371, 171390), (4495, 166662), (5394, 138885), (5713, 131130), (5910, 126759), (6107, 122670), (6815, 109926), (7285, 102834), (8091, 92590), (8178, 91605), (8742, 85695), (8865, 84506), (8990, 83331), (9259, 80910), (11426, 65565), (12214, 61335), (12267, 61070), (13113, 57130), (13485, 55554), (13630, 54963), (14570, 51417), (16182, 46295), (17139, 43710), (17730, 42253), (18321, 40890), (18518, 40455), (20445, 36642), (21855, 34278), (24534, 30535), (26226, 28565), (26970, 27777)]