8720231388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 22941031680

約数和(自身を除く): 14220800292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 121, 132, 137, 177, 236, 242, 274, 354, 363, 411, 484, 548, 649, 708, 726, 743, 822, 1298, 1452, 1486, 1507, 1644, 1947, 2229, 2596, 2972, 3014, 3894, 4458, 4521, 6028, 7139, 7788, 8083, 8173, 8916, 9042, 14278, 16166, 16346, 16577, 18084, 21417, 24249, 24519, 28556, 32332, 32692, 33154, 42834, 43837, 48498, 49038, 49731, 66308, 85668, 87674, 88913, 89903, 96996, 98076, 99462, 101791, 131511, 175348, 177826, 179806, 198924, 203582, 263022, 266739, 269709, 305373, 355652, 359612, 407164, 482207, 526044, 533478, 539418, 610746, 964414, 978043, 1066956, 1078836, 1119701, 1221492, 1446621, 1928828, 1956086, 2239402, 2893242, 2934129, 3359103, 3912172, 4478804, 5304277, 5786484, 5868258, 6005669, 6718206, 10608554, 11736516, 12011338, 12316711, 13436412, 15912831, 18017007, 21217108, 24022676, 24633422, 31825662, 36034014, 36950133, 49266844, 63651324, 66062359, 72068028, 73900266, 132124718, 147800532, 198187077, 264249436, 396374154, 726685949, 792748308, 1453371898, 2180057847, 2906743796, 4360115694, 8720231388]

約数ペア:

[(1, 8720231388), (2, 4360115694), (3, 2906743796), (4, 2180057847), (6, 1453371898), (11, 792748308), (12, 726685949), (22, 396374154), (33, 264249436), (44, 198187077), (59, 147800532), (66, 132124718), (118, 73900266), (121, 72068028), (132, 66062359), (137, 63651324), (177, 49266844), (236, 36950133), (242, 36034014), (274, 31825662), (354, 24633422), (363, 24022676), (411, 21217108), (484, 18017007), (548, 15912831), (649, 13436412), (708, 12316711), (726, 12011338), (743, 11736516), (822, 10608554), (1298, 6718206), (1452, 6005669), (1486, 5868258), (1507, 5786484), (1644, 5304277), (1947, 4478804), (2229, 3912172), (2596, 3359103), (2972, 2934129), (3014, 2893242), (3894, 2239402), (4458, 1956086), (4521, 1928828), (6028, 1446621), (7139, 1221492), (7788, 1119701), (8083, 1078836), (8173, 1066956), (8916, 978043), (9042, 964414), (14278, 610746), (16166, 539418), (16346, 533478), (16577, 526044), (18084, 482207), (21417, 407164), (24249, 359612), (24519, 355652), (28556, 305373), (32332, 269709), (32692, 266739), (33154, 263022), (42834, 203582), (43837, 198924), (48498, 179806), (49038, 177826), (49731, 175348), (66308, 131511), (85668, 101791), (87674, 99462), (88913, 98076), (89903, 96996)]