340928926852

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{4423}}^1$

素因数の和:5101

約数の個数: 72

約数和(自身を含む): 640023088320

約数和(自身を除く): 299094161468

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 289, 509, 524, 578, 1018, 1156, 2036, 2227, 4423, 4454, 8653, 8846, 8908, 17306, 17692, 34612, 37859, 66679, 75191, 75718, 133358, 147101, 150382, 151436, 266716, 294202, 300764, 579413, 588404, 1133543, 1158826, 1278247, 2251307, 2267086, 2317652, 2556494, 4502614, 4534172, 5112988, 9005228, 9850021, 19270231, 19700042, 38272219, 38540462, 39400084, 76544438, 77080924, 153088876, 167450357, 294921217, 334900714, 589842434, 650627723, 669801428, 1179684868, 1301255446, 2602510892, 5013660689, 10027321378, 20054642756, 85232231713, 170464463426, 340928926852]

約数ペア:

[(1, 340928926852), (2, 170464463426), (4, 85232231713), (17, 20054642756), (34, 10027321378), (68, 5013660689), (131, 2602510892), (262, 1301255446), (289, 1179684868), (509, 669801428), (524, 650627723), (578, 589842434), (1018, 334900714), (1156, 294921217), (2036, 167450357), (2227, 153088876), (4423, 77080924), (4454, 76544438), (8653, 39400084), (8846, 38540462), (8908, 38272219), (17306, 19700042), (17692, 19270231), (34612, 9850021), (37859, 9005228), (66679, 5112988), (75191, 4534172), (75718, 4502614), (133358, 2556494), (147101, 2317652), (150382, 2267086), (151436, 2251307), (266716, 1278247), (294202, 1158826), (300764, 1133543), (579413, 588404)]