263301948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 853995520

約数和(自身を除く): 590693572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 219, 234, 252, 273, 292, 351, 364, 367, 378, 438, 468, 511, 546, 657, 702, 734, 756, 819, 876, 949, 1022, 1092, 1101, 1314, 1404, 1468, 1533, 1638, 1898, 1971, 2044, 2202, 2457, 2569, 2628, 2847, 3066, 3276, 3303, 3796, 3942, 4404, 4599, 4771, 4914, 5138, 5694, 6132, 6606, 6643, 7707, 7884, 8541, 9198, 9542, 9828, 9909, 10276, 11388, 13212, 13286, 13797, 14313, 15414, 17082, 18396, 19084, 19818, 19929, 23121, 25623, 26572, 26791, 27594, 28626, 30828, 33397, 34164, 39636, 39858, 42939, 46242, 51246, 53582, 55188, 57252, 59787, 66794, 69363, 79716, 80373, 85878, 92484, 100191, 102492, 107164, 119574, 128817, 133588, 138726, 160746, 171756, 179361, 187537, 200382, 239148, 241119, 257634, 277452, 300573, 321492, 348283, 358722, 375074, 400764, 482238, 515268, 562611, 601146, 696566, 717444, 723357, 750148, 901719, 964476, 1044849, 1125222, 1202292, 1393132, 1446714, 1687833, 1803438, 2089698, 2250444, 2437981, 2893428, 3134547, 3375666, 3606876, 4179396, 4875962, 5063499, 6269094, 6751332, 7313943, 9403641, 9751924, 10126998, 12538188, 14627886, 18807282, 20253996, 21941829, 29255772, 37614564, 43883658, 65825487, 87767316, 131650974, 263301948]

約数ペア:

[(1, 263301948), (2, 131650974), (3, 87767316), (4, 65825487), (6, 43883658), (7, 37614564), (9, 29255772), (12, 21941829), (13, 20253996), (14, 18807282), (18, 14627886), (21, 12538188), (26, 10126998), (27, 9751924), (28, 9403641), (36, 7313943), (39, 6751332), (42, 6269094), (52, 5063499), (54, 4875962), (63, 4179396), (73, 3606876), (78, 3375666), (84, 3134547), (91, 2893428), (108, 2437981), (117, 2250444), (126, 2089698), (146, 1803438), (156, 1687833), (182, 1446714), (189, 1393132), (219, 1202292), (234, 1125222), (252, 1044849), (273, 964476), (292, 901719), (351, 750148), (364, 723357), (367, 717444), (378, 696566), (438, 601146), (468, 562611), (511, 515268), (546, 482238), (657, 400764), (702, 375074), (734, 358722), (756, 348283), (819, 321492), (876, 300573), (949, 277452), (1022, 257634), (1092, 241119), (1101, 239148), (1314, 200382), (1404, 187537), (1468, 179361), (1533, 171756), (1638, 160746), (1898, 138726), (1971, 133588), (2044, 128817), (2202, 119574), (2457, 107164), (2569, 102492), (2628, 100191), (2847, 92484), (3066, 85878), (3276, 80373), (3303, 79716), (3796, 69363), (3942, 66794), (4404, 59787), (4599, 57252), (4771, 55188), (4914, 53582), (5138, 51246), (5694, 46242), (6132, 42939), (6606, 39858), (6643, 39636), (7707, 34164), (7884, 33397), (8541, 30828), (9198, 28626), (9542, 27594), (9828, 26791), (9909, 26572), (10276, 25623), (11388, 23121), (13212, 19929), (13286, 19818), (13797, 19084), (14313, 18396), (15414, 17082)]