397316010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 192

約数和(自身を含む): 1265870592

約数和(自身を除く): 868554582

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 85, 91, 98, 102, 105, 119, 130, 147, 170, 182, 195, 210, 221, 238, 245, 255, 273, 294, 357, 390, 442, 455, 490, 510, 546, 595, 637, 663, 714, 735, 833, 910, 1105, 1190, 1223, 1274, 1326, 1365, 1470, 1547, 1666, 1785, 1911, 2210, 2446, 2499, 2730, 3094, 3185, 3315, 3570, 3669, 3822, 4165, 4641, 4998, 6115, 6370, 6630, 7338, 7735, 8330, 8561, 9282, 9555, 10829, 12230, 12495, 15470, 15899, 17122, 18345, 19110, 20791, 21658, 23205, 24990, 25683, 31798, 32487, 36690, 41582, 42805, 46410, 47697, 51366, 54145, 59927, 62373, 64974, 79495, 85610, 95394, 103955, 108290, 111293, 119854, 124746, 128415, 145537, 158990, 162435, 179781, 207910, 222586, 238485, 256830, 270283, 291074, 299635, 311865, 324870, 333879, 359562, 436611, 476970, 540566, 556465, 599270, 623730, 667758, 727685, 779051, 810849, 873222, 898905, 1018759, 1112930, 1351415, 1455370, 1558102, 1621698, 1669395, 1797810, 1891981, 2037518, 2183055, 2337153, 2702830, 3056277, 3338790, 3783962, 3895255, 4054245, 4366110, 4674306, 5093795, 5675943, 6112554, 7790510, 8108490, 9459905, 10187590, 11351886, 11685765, 13243867, 15281385, 18919810, 23371530, 26487734, 28379715, 30562770, 39731601, 56759430, 66219335, 79463202, 132438670, 198658005, 397316010]

約数ペア:

[(1, 397316010), (2, 198658005), (3, 132438670), (5, 79463202), (6, 66219335), (7, 56759430), (10, 39731601), (13, 30562770), (14, 28379715), (15, 26487734), (17, 23371530), (21, 18919810), (26, 15281385), (30, 13243867), (34, 11685765), (35, 11351886), (39, 10187590), (42, 9459905), (49, 8108490), (51, 7790510), (65, 6112554), (70, 5675943), (78, 5093795), (85, 4674306), (91, 4366110), (98, 4054245), (102, 3895255), (105, 3783962), (119, 3338790), (130, 3056277), (147, 2702830), (170, 2337153), (182, 2183055), (195, 2037518), (210, 1891981), (221, 1797810), (238, 1669395), (245, 1621698), (255, 1558102), (273, 1455370), (294, 1351415), (357, 1112930), (390, 1018759), (442, 898905), (455, 873222), (490, 810849), (510, 779051), (546, 727685), (595, 667758), (637, 623730), (663, 599270), (714, 556465), (735, 540566), (833, 476970), (910, 436611), (1105, 359562), (1190, 333879), (1223, 324870), (1274, 311865), (1326, 299635), (1365, 291074), (1470, 270283), (1547, 256830), (1666, 238485), (1785, 222586), (1911, 207910), (2210, 179781), (2446, 162435), (2499, 158990), (2730, 145537), (3094, 128415), (3185, 124746), (3315, 119854), (3570, 111293), (3669, 108290), (3822, 103955), (4165, 95394), (4641, 85610), (4998, 79495), (6115, 64974), (6370, 62373), (6630, 59927), (7338, 54145), (7735, 51366), (8330, 47697), (8561, 46410), (9282, 42805), (9555, 41582), (10829, 36690), (12230, 32487), (12495, 31798), (15470, 25683), (15899, 24990), (17122, 23205), (18345, 21658), (19110, 20791)]