248840993950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1\times {\mathrm{2551}}^1$

素因数の和:3170

約数の個数: 96

約数和(自身を含む): 486489434112

約数和(自身を除く): 237648440162

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 271, 313, 542, 575, 626, 1150, 1355, 1565, 2551, 2710, 3130, 5102, 6233, 6775, 7199, 7825, 12466, 12755, 13550, 14398, 15650, 25510, 31165, 35995, 58673, 62330, 63775, 71990, 84823, 117346, 127550, 155825, 169646, 179975, 293365, 311650, 359950, 424115, 586730, 691321, 798463, 848230, 1382642, 1466825, 1596926, 1950929, 2120575, 2933650, 3456605, 3901858, 3992315, 4241150, 6913210, 7984630, 9754645, 15900383, 17283025, 18364649, 19509290, 19961575, 31800766, 34566050, 36729298, 39923150, 48773225, 79501915, 91823245, 97546450, 159003830, 183646490, 216383473, 397509575, 432766946, 459116225, 795019150, 918232450, 1081917365, 2163834730, 4976819879, 5409586825, 9953639758, 10819173650, 24884099395, 49768198790, 124420496975, 248840993950]

約数ペア:

[(1, 248840993950), (2, 124420496975), (5, 49768198790), (10, 24884099395), (23, 10819173650), (25, 9953639758), (46, 5409586825), (50, 4976819879), (115, 2163834730), (230, 1081917365), (271, 918232450), (313, 795019150), (542, 459116225), (575, 432766946), (626, 397509575), (1150, 216383473), (1355, 183646490), (1565, 159003830), (2551, 97546450), (2710, 91823245), (3130, 79501915), (5102, 48773225), (6233, 39923150), (6775, 36729298), (7199, 34566050), (7825, 31800766), (12466, 19961575), (12755, 19509290), (13550, 18364649), (14398, 17283025), (15650, 15900383), (25510, 9754645), (31165, 7984630), (35995, 6913210), (58673, 4241150), (62330, 3992315), (63775, 3901858), (71990, 3456605), (84823, 2933650), (117346, 2120575), (127550, 1950929), (155825, 1596926), (169646, 1466825), (179975, 1382642), (293365, 848230), (311650, 798463), (359950, 691321), (424115, 586730)]