225447948

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 692107416

約数和(自身を除く): 466659468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 61, 66, 68, 81, 99, 102, 108, 122, 132, 153, 162, 183, 187, 198, 204, 244, 297, 306, 324, 366, 374, 396, 459, 549, 561, 594, 612, 671, 732, 748, 891, 918, 1037, 1098, 1122, 1188, 1342, 1377, 1647, 1683, 1782, 1836, 2013, 2074, 2196, 2244, 2684, 2754, 3111, 3294, 3366, 3564, 3721, 4026, 4148, 4941, 5049, 5508, 6039, 6222, 6588, 6732, 7442, 8052, 9333, 9882, 10098, 11163, 11407, 12078, 12444, 14884, 15147, 18117, 18666, 19764, 20196, 22326, 22814, 24156, 27999, 30294, 33489, 34221, 36234, 37332, 40931, 44652, 45628, 54351, 55998, 60588, 63257, 66978, 68442, 72468, 81862, 83997, 100467, 102663, 108702, 111996, 122793, 126514, 133956, 136884, 163724, 167994, 189771, 200934, 205326, 217404, 245586, 253028, 301401, 307989, 335988, 368379, 379542, 401868, 410652, 491172, 569313, 602802, 615978, 695827, 736758, 759084, 923967, 1105137, 1138626, 1205604, 1231956, 1391654, 1473516, 1707939, 1847934, 2087481, 2210274, 2277252, 2783308, 3315411, 3415878, 3695868, 4174962, 4420548, 5123817, 6262443, 6630822, 6831756, 8349924, 10247634, 12524886, 13261644, 18787329, 20495268, 25049772, 37574658, 56361987, 75149316, 112723974, 225447948]

約数ペア:

[(1, 225447948), (2, 112723974), (3, 75149316), (4, 56361987), (6, 37574658), (9, 25049772), (11, 20495268), (12, 18787329), (17, 13261644), (18, 12524886), (22, 10247634), (27, 8349924), (33, 6831756), (34, 6630822), (36, 6262443), (44, 5123817), (51, 4420548), (54, 4174962), (61, 3695868), (66, 3415878), (68, 3315411), (81, 2783308), (99, 2277252), (102, 2210274), (108, 2087481), (122, 1847934), (132, 1707939), (153, 1473516), (162, 1391654), (183, 1231956), (187, 1205604), (198, 1138626), (204, 1105137), (244, 923967), (297, 759084), (306, 736758), (324, 695827), (366, 615978), (374, 602802), (396, 569313), (459, 491172), (549, 410652), (561, 401868), (594, 379542), (612, 368379), (671, 335988), (732, 307989), (748, 301401), (891, 253028), (918, 245586), (1037, 217404), (1098, 205326), (1122, 200934), (1188, 189771), (1342, 167994), (1377, 163724), (1647, 136884), (1683, 133956), (1782, 126514), (1836, 122793), (2013, 111996), (2074, 108702), (2196, 102663), (2244, 100467), (2684, 83997), (2754, 81862), (3111, 72468), (3294, 68442), (3366, 66978), (3564, 63257), (3721, 60588), (4026, 55998), (4148, 54351), (4941, 45628), (5049, 44652), (5508, 40931), (6039, 37332), (6222, 36234), (6588, 34221), (6732, 33489), (7442, 30294), (8052, 27999), (9333, 24156), (9882, 22814), (10098, 22326), (11163, 20196), (11407, 19764), (12078, 18666), (12444, 18117), (14884, 15147)]