355542012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 1096804800

約数和(自身を除く): 741262788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 149, 153, 204, 238, 252, 298, 306, 357, 447, 476, 557, 596, 612, 714, 894, 1043, 1071, 1114, 1341, 1428, 1671, 1788, 2086, 2142, 2228, 2533, 2682, 3129, 3342, 3899, 4172, 4284, 5013, 5066, 5364, 6258, 6684, 7599, 7798, 9387, 9469, 10026, 10132, 11697, 12516, 15198, 15596, 17731, 18774, 18938, 20052, 22797, 23394, 28407, 30396, 35091, 35462, 37548, 37876, 45594, 46788, 53193, 56814, 66283, 70182, 70924, 82993, 85221, 91188, 106386, 113628, 132566, 140364, 159579, 165986, 170442, 198849, 212772, 248979, 265132, 319158, 331972, 340884, 397698, 497958, 580951, 596547, 638316, 746937, 795396, 995916, 1161902, 1193094, 1410881, 1493874, 1742853, 2323804, 2386188, 2821762, 2987748, 3485706, 4232643, 5228559, 5643524, 6971412, 8465286, 9876167, 10457118, 12697929, 16930572, 19752334, 20914236, 25395858, 29628501, 39504668, 50791716, 59257002, 88885503, 118514004, 177771006, 355542012]

約数ペア:

[(1, 355542012), (2, 177771006), (3, 118514004), (4, 88885503), (6, 59257002), (7, 50791716), (9, 39504668), (12, 29628501), (14, 25395858), (17, 20914236), (18, 19752334), (21, 16930572), (28, 12697929), (34, 10457118), (36, 9876167), (42, 8465286), (51, 6971412), (63, 5643524), (68, 5228559), (84, 4232643), (102, 3485706), (119, 2987748), (126, 2821762), (149, 2386188), (153, 2323804), (204, 1742853), (238, 1493874), (252, 1410881), (298, 1193094), (306, 1161902), (357, 995916), (447, 795396), (476, 746937), (557, 638316), (596, 596547), (612, 580951), (714, 497958), (894, 397698), (1043, 340884), (1071, 331972), (1114, 319158), (1341, 265132), (1428, 248979), (1671, 212772), (1788, 198849), (2086, 170442), (2142, 165986), (2228, 159579), (2533, 140364), (2682, 132566), (3129, 113628), (3342, 106386), (3899, 91188), (4172, 85221), (4284, 82993), (5013, 70924), (5066, 70182), (5364, 66283), (6258, 56814), (6684, 53193), (7599, 46788), (7798, 45594), (9387, 37876), (9469, 37548), (10026, 35462), (10132, 35091), (11697, 30396), (12516, 28407), (15198, 23394), (15596, 22797), (17731, 20052), (18774, 18938)]