328475268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 963144000

約数和(自身を除く): 634668732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 149, 171, 198, 209, 228, 293, 298, 342, 396, 418, 447, 586, 596, 627, 684, 836, 879, 894, 1172, 1254, 1341, 1639, 1758, 1788, 1881, 2508, 2637, 2682, 2831, 3223, 3278, 3516, 3762, 4917, 5274, 5364, 5567, 5662, 6446, 6556, 7524, 8493, 9669, 9834, 10548, 11134, 11324, 12892, 14751, 16701, 16986, 19338, 19668, 22268, 25479, 29007, 29502, 31141, 33402, 33972, 38676, 43657, 50103, 50958, 58014, 59004, 61237, 62282, 66804, 87314, 93423, 100206, 101916, 116028, 122474, 124564, 130971, 174628, 183711, 186846, 200412, 244948, 261942, 280269, 367422, 373692, 392913, 480227, 523884, 551133, 560538, 734844, 785826, 829483, 960454, 1102266, 1121076, 1440681, 1571652, 1658966, 1920908, 2204532, 2488449, 2881362, 3317932, 4322043, 4976898, 5762724, 7465347, 8644086, 9124313, 9953796, 14930694, 17288172, 18248626, 27372939, 29861388, 36497252, 54745878, 82118817, 109491756, 164237634, 328475268]

約数ペア:

[(1, 328475268), (2, 164237634), (3, 109491756), (4, 82118817), (6, 54745878), (9, 36497252), (11, 29861388), (12, 27372939), (18, 18248626), (19, 17288172), (22, 14930694), (33, 9953796), (36, 9124313), (38, 8644086), (44, 7465347), (57, 5762724), (66, 4976898), (76, 4322043), (99, 3317932), (114, 2881362), (132, 2488449), (149, 2204532), (171, 1920908), (198, 1658966), (209, 1571652), (228, 1440681), (293, 1121076), (298, 1102266), (342, 960454), (396, 829483), (418, 785826), (447, 734844), (586, 560538), (596, 551133), (627, 523884), (684, 480227), (836, 392913), (879, 373692), (894, 367422), (1172, 280269), (1254, 261942), (1341, 244948), (1639, 200412), (1758, 186846), (1788, 183711), (1881, 174628), (2508, 130971), (2637, 124564), (2682, 122474), (2831, 116028), (3223, 101916), (3278, 100206), (3516, 93423), (3762, 87314), (4917, 66804), (5274, 62282), (5364, 61237), (5567, 59004), (5662, 58014), (6446, 50958), (6556, 50103), (7524, 43657), (8493, 38676), (9669, 33972), (9834, 33402), (10548, 31141), (11134, 29502), (11324, 29007), (12892, 25479), (14751, 22268), (16701, 19668), (16986, 19338)]