689857008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 1970784576

約数和(自身を除く): 1280927568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 73, 74, 102, 111, 136, 146, 148, 204, 219, 222, 272, 292, 296, 313, 408, 438, 444, 584, 592, 626, 629, 816, 876, 888, 939, 1168, 1241, 1252, 1258, 1752, 1776, 1878, 1887, 2482, 2504, 2516, 2701, 3504, 3723, 3756, 3774, 4964, 5008, 5032, 5321, 5402, 7446, 7512, 7548, 8103, 9928, 10064, 10642, 10804, 11581, 14892, 15024, 15096, 15963, 16206, 19856, 21284, 21608, 22849, 23162, 29784, 30192, 31926, 32412, 34743, 42568, 43216, 45698, 45917, 46324, 59568, 63852, 64824, 68547, 69486, 85136, 91396, 91834, 92648, 127704, 129648, 137094, 137751, 138972, 182792, 183668, 185296, 196877, 255408, 274188, 275502, 277944, 365584, 367336, 388433, 393754, 548376, 551004, 555888, 590631, 734672, 776866, 787508, 845413, 1096752, 1102008, 1165299, 1181262, 1553732, 1575016, 1690826, 2204016, 2330598, 2362524, 2536239, 3107464, 3150032, 3381652, 4661196, 4725048, 5072478, 6214928, 6763304, 9322392, 9450096, 10144956, 13526608, 14372021, 18644784, 20289912, 28744042, 40579824, 43116063, 57488084, 86232126, 114976168, 172464252, 229952336, 344928504, 689857008]

約数ペア:

[(1, 689857008), (2, 344928504), (3, 229952336), (4, 172464252), (6, 114976168), (8, 86232126), (12, 57488084), (16, 43116063), (17, 40579824), (24, 28744042), (34, 20289912), (37, 18644784), (48, 14372021), (51, 13526608), (68, 10144956), (73, 9450096), (74, 9322392), (102, 6763304), (111, 6214928), (136, 5072478), (146, 4725048), (148, 4661196), (204, 3381652), (219, 3150032), (222, 3107464), (272, 2536239), (292, 2362524), (296, 2330598), (313, 2204016), (408, 1690826), (438, 1575016), (444, 1553732), (584, 1181262), (592, 1165299), (626, 1102008), (629, 1096752), (816, 845413), (876, 787508), (888, 776866), (939, 734672), (1168, 590631), (1241, 555888), (1252, 551004), (1258, 548376), (1752, 393754), (1776, 388433), (1878, 367336), (1887, 365584), (2482, 277944), (2504, 275502), (2516, 274188), (2701, 255408), (3504, 196877), (3723, 185296), (3756, 183668), (3774, 182792), (4964, 138972), (5008, 137751), (5032, 137094), (5321, 129648), (5402, 127704), (7446, 92648), (7512, 91834), (7548, 91396), (8103, 85136), (9928, 69486), (10064, 68547), (10642, 64824), (10804, 63852), (11581, 59568), (14892, 46324), (15024, 45917), (15096, 45698), (15963, 43216), (16206, 42568), (19856, 34743), (21284, 32412), (21608, 31926), (22849, 30192), (23162, 29784)]