303260412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 897781920

約数和(自身を除く): 594521508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 97, 98, 147, 156, 182, 194, 196, 273, 291, 294, 364, 388, 409, 546, 582, 588, 637, 679, 818, 1092, 1164, 1227, 1261, 1274, 1358, 1636, 1911, 2037, 2454, 2522, 2548, 2716, 2863, 3783, 3822, 4074, 4753, 4908, 5044, 5317, 5726, 7566, 7644, 8148, 8589, 8827, 9506, 10634, 11452, 14259, 15132, 15951, 17178, 17654, 19012, 20041, 21268, 26481, 28518, 31902, 34356, 35308, 37219, 39673, 40082, 52962, 57036, 60123, 61789, 63804, 74438, 79346, 80164, 105924, 111657, 119019, 120246, 123578, 148876, 158692, 185367, 223314, 238038, 240492, 247156, 260533, 277711, 370734, 446628, 476076, 515749, 521066, 555422, 741468, 781599, 833133, 1031498, 1042132, 1110844, 1547247, 1563198, 1666266, 1943977, 2062996, 3094494, 3126396, 3332532, 3610243, 3887954, 5831931, 6188988, 7220486, 7775908, 10830729, 11663862, 14440972, 21661458, 23327724, 25271701, 43322916, 50543402, 75815103, 101086804, 151630206, 303260412]

約数ペア:

[(1, 303260412), (2, 151630206), (3, 101086804), (4, 75815103), (6, 50543402), (7, 43322916), (12, 25271701), (13, 23327724), (14, 21661458), (21, 14440972), (26, 11663862), (28, 10830729), (39, 7775908), (42, 7220486), (49, 6188988), (52, 5831931), (78, 3887954), (84, 3610243), (91, 3332532), (97, 3126396), (98, 3094494), (147, 2062996), (156, 1943977), (182, 1666266), (194, 1563198), (196, 1547247), (273, 1110844), (291, 1042132), (294, 1031498), (364, 833133), (388, 781599), (409, 741468), (546, 555422), (582, 521066), (588, 515749), (637, 476076), (679, 446628), (818, 370734), (1092, 277711), (1164, 260533), (1227, 247156), (1261, 240492), (1274, 238038), (1358, 223314), (1636, 185367), (1911, 158692), (2037, 148876), (2454, 123578), (2522, 120246), (2548, 119019), (2716, 111657), (2863, 105924), (3783, 80164), (3822, 79346), (4074, 74438), (4753, 63804), (4908, 61789), (5044, 60123), (5317, 57036), (5726, 52962), (7566, 40082), (7644, 39673), (8148, 37219), (8589, 35308), (8827, 34356), (9506, 31902), (10634, 28518), (11452, 26481), (14259, 21268), (15132, 20041), (15951, 19012), (17178, 17654)]