339964834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 607104000

約数和(自身を除く): 267139166

約数列:

[1, 2, 11, 19, 22, 38, 61, 67, 122, 134, 199, 209, 398, 418, 671, 737, 1159, 1273, 1342, 1474, 2189, 2318, 2546, 3781, 4087, 4378, 7562, 8174, 12139, 12749, 13333, 14003, 24278, 25498, 26666, 28006, 41591, 44957, 77653, 83182, 89914, 133529, 146663, 155306, 230641, 253327, 267058, 293326, 461282, 506654, 813313, 854183, 1626626, 1708366, 2537051, 2786597, 5074102, 5573194, 8946443, 15452947, 17892886, 30905894, 169982417, 339964834]

約数ペア:

[(1, 339964834), (2, 169982417), (11, 30905894), (19, 17892886), (22, 15452947), (38, 8946443), (61, 5573194), (67, 5074102), (122, 2786597), (134, 2537051), (199, 1708366), (209, 1626626), (398, 854183), (418, 813313), (671, 506654), (737, 461282), (1159, 293326), (1273, 267058), (1342, 253327), (1474, 230641), (2189, 155306), (2318, 146663), (2546, 133529), (3781, 89914), (4087, 83182), (4378, 77653), (7562, 44957), (8174, 41591), (12139, 28006), (12749, 26666), (13333, 25498), (14003, 24278)]