557387688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 1701604800

約数和(自身を除く): 1144217112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 169, 186, 248, 264, 286, 312, 338, 341, 372, 403, 429, 507, 572, 676, 682, 744, 806, 858, 961, 1014, 1023, 1144, 1209, 1352, 1364, 1612, 1716, 1859, 1922, 2028, 2046, 2197, 2418, 2728, 2883, 3224, 3432, 3718, 3844, 4056, 4092, 4394, 4433, 4836, 5239, 5577, 5766, 6591, 7436, 7688, 8184, 8788, 8866, 9672, 10478, 10571, 11154, 11532, 12493, 13182, 13299, 14872, 15717, 17576, 17732, 20956, 21142, 22308, 23064, 24167, 24986, 26364, 26598, 31434, 31713, 35464, 37479, 41912, 42284, 44616, 48334, 49972, 52728, 53196, 57629, 62868, 63426, 68107, 72501, 74958, 84568, 96668, 99944, 106392, 115258, 125736, 126852, 136214, 137423, 145002, 149916, 162409, 172887, 193336, 204321, 230516, 253704, 272428, 274846, 290004, 299832, 324818, 345774, 408642, 412269, 461032, 487227, 544856, 549692, 580008, 649636, 691548, 749177, 817284, 824538, 974454, 1099384, 1299272, 1383096, 1498354, 1634568, 1649076, 1786499, 1948908, 2111317, 2247531, 2996708, 3298152, 3572998, 3897816, 4222634, 4495062, 5359497, 5993416, 6333951, 7145996, 8445268, 8990124, 10718994, 12667902, 14291992, 16890536, 17980248, 21437988, 23224487, 25335804, 42875976, 46448974, 50671608, 69673461, 92897948, 139346922, 185795896, 278693844, 557387688]

約数ペア:

[(1, 557387688), (2, 278693844), (3, 185795896), (4, 139346922), (6, 92897948), (8, 69673461), (11, 50671608), (12, 46448974), (13, 42875976), (22, 25335804), (24, 23224487), (26, 21437988), (31, 17980248), (33, 16890536), (39, 14291992), (44, 12667902), (52, 10718994), (62, 8990124), (66, 8445268), (78, 7145996), (88, 6333951), (93, 5993416), (104, 5359497), (124, 4495062), (132, 4222634), (143, 3897816), (156, 3572998), (169, 3298152), (186, 2996708), (248, 2247531), (264, 2111317), (286, 1948908), (312, 1786499), (338, 1649076), (341, 1634568), (372, 1498354), (403, 1383096), (429, 1299272), (507, 1099384), (572, 974454), (676, 824538), (682, 817284), (744, 749177), (806, 691548), (858, 649636), (961, 580008), (1014, 549692), (1023, 544856), (1144, 487227), (1209, 461032), (1352, 412269), (1364, 408642), (1612, 345774), (1716, 324818), (1859, 299832), (1922, 290004), (2028, 274846), (2046, 272428), (2197, 253704), (2418, 230516), (2728, 204321), (2883, 193336), (3224, 172887), (3432, 162409), (3718, 149916), (3844, 145002), (4056, 137423), (4092, 136214), (4394, 126852), (4433, 125736), (4836, 115258), (5239, 106392), (5577, 99944), (5766, 96668), (6591, 84568), (7436, 74958), (7688, 72501), (8184, 68107), (8788, 63426), (8866, 62868), (9672, 57629), (10478, 53196), (10571, 52728), (11154, 49972), (11532, 48334), (12493, 44616), (13182, 42284), (13299, 41912), (14872, 37479), (15717, 35464), (17576, 31713), (17732, 31434), (20956, 26598), (21142, 26364), (22308, 24986), (23064, 24167)]