217905950712

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1\times {\mathrm{22277}}^1$

素因数の和:23453

約数の個数: 96

約数和(自身を含む): 575480840400

約数和(自身を除く): 357574889688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1129, 1444, 2166, 2258, 2888, 3387, 4332, 4516, 6774, 8664, 9032, 13548, 21451, 22277, 27096, 42902, 44554, 64353, 66831, 85804, 89108, 128706, 133662, 171608, 178216, 257412, 267324, 407569, 423263, 514824, 534648, 815138, 846526, 1222707, 1269789, 1630276, 1693052, 2445414, 2539578, 3260552, 3386104, 4890828, 5079156, 8041997, 9781656, 10158312, 16083994, 24125991, 25150733, 32167988, 48251982, 50301466, 64335976, 75452199, 96503964, 100602932, 150904398, 193007928, 201205864, 301808796, 477863927, 603617592, 955727854, 1433591781, 1911455708, 2867183562, 3822911416, 5734367124, 9079414613, 11468734248, 18158829226, 27238243839, 36317658452, 54476487678, 72635316904, 108952975356, 217905950712]

約数ペア:

[(1, 217905950712), (2, 108952975356), (3, 72635316904), (4, 54476487678), (6, 36317658452), (8, 27238243839), (12, 18158829226), (19, 11468734248), (24, 9079414613), (38, 5734367124), (57, 3822911416), (76, 2867183562), (114, 1911455708), (152, 1433591781), (228, 955727854), (361, 603617592), (456, 477863927), (722, 301808796), (1083, 201205864), (1129, 193007928), (1444, 150904398), (2166, 100602932), (2258, 96503964), (2888, 75452199), (3387, 64335976), (4332, 50301466), (4516, 48251982), (6774, 32167988), (8664, 25150733), (9032, 24125991), (13548, 16083994), (21451, 10158312), (22277, 9781656), (27096, 8041997), (42902, 5079156), (44554, 4890828), (64353, 3386104), (66831, 3260552), (85804, 2539578), (89108, 2445414), (128706, 1693052), (133662, 1630276), (171608, 1269789), (178216, 1222707), (257412, 846526), (267324, 815138), (407569, 534648), (423263, 514824)]