254804337928

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1\times {\mathrm{127051}}^1$

素因数の和:127730

約数の個数: 64

約数和(自身を含む): 556182835200

約数和(自身を除く): 301378497272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 607, 826, 1214, 1652, 2428, 3304, 4249, 4856, 8498, 16996, 33992, 35813, 71626, 127051, 143252, 250691, 254102, 286504, 501382, 508204, 889357, 1002764, 1016408, 1778714, 2005528, 3557428, 7114856, 7496009, 14992018, 29984036, 52472063, 59968072, 77119957, 104944126, 154239914, 209888252, 308479828, 419776504, 539839699, 616959656, 1079679398, 2159358796, 4318717592, 4550077463, 9100154926, 18200309852, 31850542241, 36400619704, 63701084482, 127402168964, 254804337928]

約数ペア:

[(1, 254804337928), (2, 127402168964), (4, 63701084482), (7, 36400619704), (8, 31850542241), (14, 18200309852), (28, 9100154926), (56, 4550077463), (59, 4318717592), (118, 2159358796), (236, 1079679398), (413, 616959656), (472, 539839699), (607, 419776504), (826, 308479828), (1214, 209888252), (1652, 154239914), (2428, 104944126), (3304, 77119957), (4249, 59968072), (4856, 52472063), (8498, 29984036), (16996, 14992018), (33992, 7496009), (35813, 7114856), (71626, 3557428), (127051, 2005528), (143252, 1778714), (250691, 1016408), (254102, 1002764), (286504, 889357), (501382, 508204)]