726697972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 1794465792

約数和(自身を除く): 1067767820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 77, 91, 92, 143, 154, 161, 169, 182, 253, 286, 299, 308, 322, 338, 364, 506, 572, 598, 607, 644, 676, 1001, 1012, 1183, 1196, 1214, 1771, 1859, 2002, 2093, 2366, 2428, 3289, 3542, 3718, 3887, 4004, 4186, 4249, 4732, 6578, 6677, 7084, 7436, 7774, 7891, 8372, 8498, 13013, 13156, 13354, 13961, 15548, 15782, 16996, 23023, 26026, 26708, 27209, 27922, 31564, 42757, 46046, 46739, 52052, 54418, 55237, 55844, 85514, 86801, 92092, 93478, 97727, 102583, 108836, 110474, 153571, 171028, 173602, 181493, 186956, 195454, 205166, 220948, 299299, 307142, 347204, 362986, 390908, 410332, 598598, 607607, 614284, 718081, 725972, 1074997, 1128413, 1197196, 1215214, 1270451, 1436162, 1996423, 2149994, 2256826, 2359409, 2430428, 2540902, 2872324, 3992846, 4299988, 4513652, 4718818, 5081804, 7898891, 7985692, 9437636, 13974961, 15797782, 16515863, 25953499, 27949922, 31595564, 33031726, 51906998, 55899844, 66063452, 103813996, 181674493, 363348986, 726697972]

約数ペア:

[(1, 726697972), (2, 363348986), (4, 181674493), (7, 103813996), (11, 66063452), (13, 55899844), (14, 51906998), (22, 33031726), (23, 31595564), (26, 27949922), (28, 25953499), (44, 16515863), (46, 15797782), (52, 13974961), (77, 9437636), (91, 7985692), (92, 7898891), (143, 5081804), (154, 4718818), (161, 4513652), (169, 4299988), (182, 3992846), (253, 2872324), (286, 2540902), (299, 2430428), (308, 2359409), (322, 2256826), (338, 2149994), (364, 1996423), (506, 1436162), (572, 1270451), (598, 1215214), (607, 1197196), (644, 1128413), (676, 1074997), (1001, 725972), (1012, 718081), (1183, 614284), (1196, 607607), (1214, 598598), (1771, 410332), (1859, 390908), (2002, 362986), (2093, 347204), (2366, 307142), (2428, 299299), (3289, 220948), (3542, 205166), (3718, 195454), (3887, 186956), (4004, 181493), (4186, 173602), (4249, 171028), (4732, 153571), (6578, 110474), (6677, 108836), (7084, 102583), (7436, 97727), (7774, 93478), (7891, 92092), (8372, 86801), (8498, 85514), (13013, 55844), (13156, 55237), (13354, 54418), (13961, 52052), (15548, 46739), (15782, 46046), (16996, 42757), (23023, 31564), (26026, 27922), (26708, 27209)]