309005892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 931956480

約数和(自身を除く): 622950588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 59, 62, 76, 78, 93, 114, 117, 118, 124, 156, 171, 177, 186, 228, 234, 236, 247, 279, 342, 354, 361, 372, 403, 468, 494, 531, 558, 589, 684, 708, 722, 741, 767, 806, 988, 1062, 1083, 1116, 1121, 1178, 1209, 1444, 1482, 1534, 1612, 1767, 1829, 2124, 2166, 2223, 2242, 2301, 2356, 2418, 2964, 3068, 3249, 3363, 3534, 3627, 3658, 4332, 4446, 4484, 4602, 4693, 4836, 5301, 5487, 6498, 6726, 6903, 7068, 7254, 7316, 7657, 8892, 9204, 9386, 10089, 10602, 10974, 11191, 12996, 13452, 13806, 14079, 14508, 14573, 15314, 16461, 18772, 20178, 21204, 21299, 21948, 22382, 22971, 23777, 27612, 28158, 29146, 30628, 32922, 33573, 34751, 40356, 42237, 42598, 43719, 44764, 45942, 47554, 56316, 58292, 63897, 65844, 67146, 68913, 69502, 71331, 84474, 85196, 87438, 91884, 95108, 100719, 104253, 127794, 131157, 134292, 137826, 139004, 142662, 145483, 168948, 174876, 191691, 201438, 208506, 213993, 255588, 262314, 275652, 276887, 285324, 290966, 312759, 383382, 402876, 417012, 427986, 436449, 451763, 524628, 553774, 581932, 625518, 660269, 766764, 830661, 855972, 872898, 903526, 1107548, 1251036, 1309347, 1320538, 1355289, 1661322, 1745796, 1807052, 1980807, 2491983, 2618694, 2641076, 2710578, 3322644, 3961614, 4065867, 4983966, 5237388, 5421156, 5942421, 7923228, 8131734, 8583497, 9967932, 11884842, 16263468, 17166994, 23769684, 25750491, 34333988, 51500982, 77251473, 103001964, 154502946, 309005892]

約数ペア:

[(1, 309005892), (2, 154502946), (3, 103001964), (4, 77251473), (6, 51500982), (9, 34333988), (12, 25750491), (13, 23769684), (18, 17166994), (19, 16263468), (26, 11884842), (31, 9967932), (36, 8583497), (38, 8131734), (39, 7923228), (52, 5942421), (57, 5421156), (59, 5237388), (62, 4983966), (76, 4065867), (78, 3961614), (93, 3322644), (114, 2710578), (117, 2641076), (118, 2618694), (124, 2491983), (156, 1980807), (171, 1807052), (177, 1745796), (186, 1661322), (228, 1355289), (234, 1320538), (236, 1309347), (247, 1251036), (279, 1107548), (342, 903526), (354, 872898), (361, 855972), (372, 830661), (403, 766764), (468, 660269), (494, 625518), (531, 581932), (558, 553774), (589, 524628), (684, 451763), (708, 436449), (722, 427986), (741, 417012), (767, 402876), (806, 383382), (988, 312759), (1062, 290966), (1083, 285324), (1116, 276887), (1121, 275652), (1178, 262314), (1209, 255588), (1444, 213993), (1482, 208506), (1534, 201438), (1612, 191691), (1767, 174876), (1829, 168948), (2124, 145483), (2166, 142662), (2223, 139004), (2242, 137826), (2301, 134292), (2356, 131157), (2418, 127794), (2964, 104253), (3068, 100719), (3249, 95108), (3363, 91884), (3534, 87438), (3627, 85196), (3658, 84474), (4332, 71331), (4446, 69502), (4484, 68913), (4602, 67146), (4693, 65844), (4836, 63897), (5301, 58292), (5487, 56316), (6498, 47554), (6726, 45942), (6903, 44764), (7068, 43719), (7254, 42598), (7316, 42237), (7657, 40356), (8892, 34751), (9204, 33573), (9386, 32922), (10089, 30628), (10602, 29146), (10974, 28158), (11191, 27612), (12996, 23777), (13452, 22971), (13806, 22382), (14079, 21948), (14508, 21299), (14573, 21204), (15314, 20178), (16461, 18772)]