418220628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 1238630400

約数和(自身を除く): 820409772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 79, 84, 93, 107, 114, 124, 133, 158, 186, 214, 217, 228, 237, 266, 316, 321, 372, 399, 428, 434, 474, 532, 553, 589, 642, 651, 749, 798, 868, 948, 1106, 1178, 1284, 1302, 1498, 1501, 1596, 1659, 1767, 2033, 2212, 2247, 2356, 2449, 2604, 2996, 3002, 3317, 3318, 3534, 4066, 4123, 4494, 4503, 4898, 6004, 6099, 6634, 6636, 7068, 7347, 8132, 8246, 8453, 8988, 9006, 9796, 9951, 10507, 12198, 12369, 13268, 14231, 14694, 16492, 16906, 17143, 18012, 19902, 21014, 23219, 24396, 24738, 25359, 28462, 29388, 31521, 33812, 34286, 39804, 42028, 42693, 46438, 46531, 49476, 50718, 51429, 56924, 59171, 63023, 63042, 68572, 69657, 85386, 92876, 93062, 101436, 102858, 118342, 126046, 126084, 139314, 139593, 160607, 170772, 177513, 186124, 189069, 205716, 236684, 252092, 262043, 278628, 279186, 321214, 325717, 355026, 378138, 441161, 481821, 524086, 558372, 642428, 651434, 710052, 756276, 786129, 882322, 963642, 977151, 1048172, 1124249, 1302868, 1323483, 1572258, 1764644, 1834301, 1927284, 1954302, 2248498, 2646966, 3144516, 3372747, 3668602, 3908604, 4496996, 4978817, 5293932, 5502903, 6745494, 7337204, 9957634, 11005806, 13490988, 14936451, 19915268, 22011612, 29872902, 34851719, 59745804, 69703438, 104555157, 139406876, 209110314, 418220628]

約数ペア:

[(1, 418220628), (2, 209110314), (3, 139406876), (4, 104555157), (6, 69703438), (7, 59745804), (12, 34851719), (14, 29872902), (19, 22011612), (21, 19915268), (28, 14936451), (31, 13490988), (38, 11005806), (42, 9957634), (57, 7337204), (62, 6745494), (76, 5502903), (79, 5293932), (84, 4978817), (93, 4496996), (107, 3908604), (114, 3668602), (124, 3372747), (133, 3144516), (158, 2646966), (186, 2248498), (214, 1954302), (217, 1927284), (228, 1834301), (237, 1764644), (266, 1572258), (316, 1323483), (321, 1302868), (372, 1124249), (399, 1048172), (428, 977151), (434, 963642), (474, 882322), (532, 786129), (553, 756276), (589, 710052), (642, 651434), (651, 642428), (749, 558372), (798, 524086), (868, 481821), (948, 441161), (1106, 378138), (1178, 355026), (1284, 325717), (1302, 321214), (1498, 279186), (1501, 278628), (1596, 262043), (1659, 252092), (1767, 236684), (2033, 205716), (2212, 189069), (2247, 186124), (2356, 177513), (2449, 170772), (2604, 160607), (2996, 139593), (3002, 139314), (3317, 126084), (3318, 126046), (3534, 118342), (4066, 102858), (4123, 101436), (4494, 93062), (4503, 92876), (4898, 85386), (6004, 69657), (6099, 68572), (6634, 63042), (6636, 63023), (7068, 59171), (7347, 56924), (8132, 51429), (8246, 50718), (8453, 49476), (8988, 46531), (9006, 46438), (9796, 42693), (9951, 42028), (10507, 39804), (12198, 34286), (12369, 33812), (13268, 31521), (14231, 29388), (14694, 28462), (16492, 25359), (16906, 24738), (17143, 24396), (18012, 23219), (19902, 21014)]