719477332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 1659087360

約数和(自身を除く): 939610028

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 53, 68, 76, 79, 106, 119, 133, 158, 212, 238, 266, 316, 323, 361, 371, 476, 532, 553, 646, 722, 742, 901, 1007, 1106, 1292, 1343, 1444, 1484, 1501, 1802, 2014, 2212, 2261, 2527, 2686, 3002, 3604, 4028, 4187, 4522, 5054, 5372, 6004, 6137, 6307, 7049, 8374, 9044, 9401, 10108, 10507, 12274, 12614, 14098, 16748, 17119, 18802, 19133, 21014, 24548, 25228, 25517, 28196, 28519, 29309, 34238, 37604, 38266, 42028, 42959, 51034, 57038, 58618, 68476, 71179, 76532, 79553, 85918, 102068, 114076, 117236, 119833, 133931, 142358, 159106, 171836, 178619, 199633, 239666, 267862, 284716, 318212, 325261, 357238, 399266, 479332, 484823, 498253, 535724, 556871, 650522, 714476, 798532, 969646, 996506, 1113742, 1301044, 1352401, 1511507, 1939292, 1993012, 2227484, 2276827, 2704802, 3023014, 3393761, 4553654, 5409604, 6046028, 6787522, 9107308, 9466807, 10580549, 13575044, 18933614, 21161098, 25695619, 37867228, 42322196, 51391238, 102782476, 179869333, 359738666, 719477332]

約数ペア:

[(1, 719477332), (2, 359738666), (4, 179869333), (7, 102782476), (14, 51391238), (17, 42322196), (19, 37867228), (28, 25695619), (34, 21161098), (38, 18933614), (53, 13575044), (68, 10580549), (76, 9466807), (79, 9107308), (106, 6787522), (119, 6046028), (133, 5409604), (158, 4553654), (212, 3393761), (238, 3023014), (266, 2704802), (316, 2276827), (323, 2227484), (361, 1993012), (371, 1939292), (476, 1511507), (532, 1352401), (553, 1301044), (646, 1113742), (722, 996506), (742, 969646), (901, 798532), (1007, 714476), (1106, 650522), (1292, 556871), (1343, 535724), (1444, 498253), (1484, 484823), (1501, 479332), (1802, 399266), (2014, 357238), (2212, 325261), (2261, 318212), (2527, 284716), (2686, 267862), (3002, 239666), (3604, 199633), (4028, 178619), (4187, 171836), (4522, 159106), (5054, 142358), (5372, 133931), (6004, 119833), (6137, 117236), (6307, 114076), (7049, 102068), (8374, 85918), (9044, 79553), (9401, 76532), (10108, 71179), (10507, 68476), (12274, 58618), (12614, 57038), (14098, 51034), (16748, 42959), (17119, 42028), (18802, 38266), (19133, 37604), (21014, 34238), (24548, 29309), (25228, 28519), (25517, 28196)]