649412940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 2060577792

約数和(自身を除く): 1411164852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 103, 110, 123, 132, 164, 165, 205, 206, 220, 233, 246, 309, 330, 410, 412, 451, 466, 492, 515, 615, 618, 660, 699, 820, 902, 932, 1030, 1133, 1165, 1230, 1236, 1353, 1398, 1545, 1804, 2060, 2255, 2266, 2330, 2460, 2563, 2706, 2796, 3090, 3399, 3495, 4223, 4510, 4532, 4660, 5126, 5412, 5665, 6180, 6765, 6798, 6990, 7689, 8446, 9020, 9553, 10252, 11330, 12669, 12815, 13530, 13596, 13980, 15378, 16892, 16995, 19106, 21115, 22660, 23999, 25338, 25630, 27060, 28659, 30756, 33990, 38212, 38445, 42230, 46453, 47765, 47998, 50676, 51260, 57318, 63345, 67980, 71997, 76890, 84460, 92906, 95530, 95996, 105083, 114636, 119995, 126690, 139359, 143295, 143994, 153780, 185812, 191060, 210166, 232265, 239990, 253380, 263989, 278718, 286590, 287988, 315249, 359985, 420332, 464530, 479980, 525415, 527978, 557436, 573180, 630498, 696795, 719970, 791967, 929060, 983959, 1050830, 1055956, 1260996, 1319945, 1393590, 1439940, 1576245, 1583934, 1967918, 2101660, 2639890, 2787180, 2951877, 3152490, 3167868, 3935836, 3959835, 4919795, 5279780, 5903754, 6304980, 7919670, 9839590, 10823549, 11807508, 14759385, 15839340, 19679180, 21647098, 29518770, 32470647, 43294196, 54117745, 59037540, 64941294, 108235490, 129882588, 162353235, 216470980, 324706470, 649412940]

約数ペア:

[(1, 649412940), (2, 324706470), (3, 216470980), (4, 162353235), (5, 129882588), (6, 108235490), (10, 64941294), (11, 59037540), (12, 54117745), (15, 43294196), (20, 32470647), (22, 29518770), (30, 21647098), (33, 19679180), (41, 15839340), (44, 14759385), (55, 11807508), (60, 10823549), (66, 9839590), (82, 7919670), (103, 6304980), (110, 5903754), (123, 5279780), (132, 4919795), (164, 3959835), (165, 3935836), (205, 3167868), (206, 3152490), (220, 2951877), (233, 2787180), (246, 2639890), (309, 2101660), (330, 1967918), (410, 1583934), (412, 1576245), (451, 1439940), (466, 1393590), (492, 1319945), (515, 1260996), (615, 1055956), (618, 1050830), (660, 983959), (699, 929060), (820, 791967), (902, 719970), (932, 696795), (1030, 630498), (1133, 573180), (1165, 557436), (1230, 527978), (1236, 525415), (1353, 479980), (1398, 464530), (1545, 420332), (1804, 359985), (2060, 315249), (2255, 287988), (2266, 286590), (2330, 278718), (2460, 263989), (2563, 253380), (2706, 239990), (2796, 232265), (3090, 210166), (3399, 191060), (3495, 185812), (4223, 153780), (4510, 143994), (4532, 143295), (4660, 139359), (5126, 126690), (5412, 119995), (5665, 114636), (6180, 105083), (6765, 95996), (6798, 95530), (6990, 92906), (7689, 84460), (8446, 76890), (9020, 71997), (9553, 67980), (10252, 63345), (11330, 57318), (12669, 51260), (12815, 50676), (13530, 47998), (13596, 47765), (13980, 46453), (15378, 42230), (16892, 38445), (16995, 38212), (19106, 33990), (21115, 30756), (22660, 28659), (23999, 27060), (25338, 25630)]