381431688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 1144012800

約数和(自身を除く): 762581112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 121, 124, 132, 152, 186, 209, 223, 228, 242, 248, 264, 341, 363, 372, 418, 446, 456, 484, 589, 627, 669, 682, 726, 744, 836, 892, 968, 1023, 1178, 1254, 1338, 1364, 1452, 1672, 1767, 1784, 2046, 2299, 2356, 2453, 2508, 2676, 2728, 2904, 3534, 3751, 4092, 4237, 4598, 4712, 4906, 5016, 5352, 6479, 6897, 6913, 7068, 7359, 7502, 8184, 8474, 9196, 9812, 11253, 12711, 12958, 13794, 13826, 14136, 14718, 15004, 16948, 18392, 19437, 19624, 20739, 22506, 25422, 25916, 26983, 27588, 27652, 29436, 30008, 33896, 38874, 41478, 45012, 46607, 50844, 51832, 53966, 55176, 55304, 58872, 71269, 76043, 77748, 80949, 82956, 90024, 93214, 101688, 107932, 131347, 139821, 142538, 152086, 155496, 161898, 165912, 186428, 213807, 215864, 228129, 262694, 279642, 285076, 304172, 323796, 372856, 394041, 427614, 456258, 512677, 525388, 559284, 570152, 608344, 647592, 788082, 836473, 855228, 912516, 1025354, 1050776, 1118568, 1444817, 1538031, 1576164, 1672946, 1710456, 1825032, 2050708, 2509419, 2889634, 3076062, 3152328, 3345892, 4101416, 4334451, 5018838, 5779268, 6152124, 6691784, 8668902, 10037676, 11558536, 12304248, 15892987, 17337804, 20075352, 31785974, 34675608, 47678961, 63571948, 95357922, 127143896, 190715844, 381431688]

約数ペア:

[(1, 381431688), (2, 190715844), (3, 127143896), (4, 95357922), (6, 63571948), (8, 47678961), (11, 34675608), (12, 31785974), (19, 20075352), (22, 17337804), (24, 15892987), (31, 12304248), (33, 11558536), (38, 10037676), (44, 8668902), (57, 6691784), (62, 6152124), (66, 5779268), (76, 5018838), (88, 4334451), (93, 4101416), (114, 3345892), (121, 3152328), (124, 3076062), (132, 2889634), (152, 2509419), (186, 2050708), (209, 1825032), (223, 1710456), (228, 1672946), (242, 1576164), (248, 1538031), (264, 1444817), (341, 1118568), (363, 1050776), (372, 1025354), (418, 912516), (446, 855228), (456, 836473), (484, 788082), (589, 647592), (627, 608344), (669, 570152), (682, 559284), (726, 525388), (744, 512677), (836, 456258), (892, 427614), (968, 394041), (1023, 372856), (1178, 323796), (1254, 304172), (1338, 285076), (1364, 279642), (1452, 262694), (1672, 228129), (1767, 215864), (1784, 213807), (2046, 186428), (2299, 165912), (2356, 161898), (2453, 155496), (2508, 152086), (2676, 142538), (2728, 139821), (2904, 131347), (3534, 107932), (3751, 101688), (4092, 93214), (4237, 90024), (4598, 82956), (4712, 80949), (4906, 77748), (5016, 76043), (5352, 71269), (6479, 58872), (6897, 55304), (6913, 55176), (7068, 53966), (7359, 51832), (7502, 50844), (8184, 46607), (8474, 45012), (9196, 41478), (9812, 38874), (11253, 33896), (12711, 30008), (12958, 29436), (13794, 27652), (13826, 27588), (14136, 26983), (14718, 25916), (15004, 25422), (16948, 22506), (18392, 20739), (19437, 19624)]