268576710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 719414784

約数和(自身を除く): 450838074

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 43, 51, 74, 85, 86, 102, 111, 129, 170, 185, 215, 222, 255, 258, 331, 370, 430, 510, 555, 629, 645, 662, 731, 993, 1110, 1258, 1290, 1462, 1591, 1655, 1887, 1986, 2193, 3145, 3182, 3310, 3655, 3774, 4386, 4773, 4965, 5627, 6290, 7310, 7955, 9435, 9546, 9930, 10965, 11254, 12247, 14233, 15910, 16881, 18870, 21930, 23865, 24494, 27047, 28135, 28466, 33762, 36741, 42699, 47730, 54094, 56270, 61235, 71165, 73482, 81141, 84405, 85398, 122470, 135235, 142330, 162282, 168810, 183705, 208199, 213495, 241961, 270470, 367410, 405705, 416398, 426990, 483922, 526621, 624597, 725883, 811410, 1040995, 1053242, 1209805, 1249194, 1451766, 1579863, 2081990, 2419610, 2633105, 3122985, 3159726, 3629415, 5266210, 6245970, 7258830, 7899315, 8952557, 15798630, 17905114, 26857671, 44762785, 53715342, 89525570, 134288355, 268576710]

約数ペア:

[(1, 268576710), (2, 134288355), (3, 89525570), (5, 53715342), (6, 44762785), (10, 26857671), (15, 17905114), (17, 15798630), (30, 8952557), (34, 7899315), (37, 7258830), (43, 6245970), (51, 5266210), (74, 3629415), (85, 3159726), (86, 3122985), (102, 2633105), (111, 2419610), (129, 2081990), (170, 1579863), (185, 1451766), (215, 1249194), (222, 1209805), (255, 1053242), (258, 1040995), (331, 811410), (370, 725883), (430, 624597), (510, 526621), (555, 483922), (629, 426990), (645, 416398), (662, 405705), (731, 367410), (993, 270470), (1110, 241961), (1258, 213495), (1290, 208199), (1462, 183705), (1591, 168810), (1655, 162282), (1887, 142330), (1986, 135235), (2193, 122470), (3145, 85398), (3182, 84405), (3310, 81141), (3655, 73482), (3774, 71165), (4386, 61235), (4773, 56270), (4965, 54094), (5627, 47730), (6290, 42699), (7310, 36741), (7955, 33762), (9435, 28466), (9546, 28135), (9930, 27047), (10965, 24494), (11254, 23865), (12247, 21930), (14233, 18870), (15910, 16881)]