397495992

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1636

約数の個数: 64

約数和(自身を含む): 1014940800

約数和(自身を除く): 617444808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 179, 201, 268, 358, 402, 536, 537, 716, 804, 1074, 1381, 1432, 1608, 2148, 2762, 4143, 4296, 5524, 8286, 11048, 11993, 16572, 23986, 33144, 35979, 47972, 71958, 92527, 95944, 143916, 185054, 247199, 277581, 287832, 370108, 494398, 555162, 740216, 741597, 988796, 1110324, 1483194, 1977592, 2220648, 2966388, 5932776, 16562333, 33124666, 49686999, 66249332, 99373998, 132498664, 198747996, 397495992]

約数ペア:

[(1, 397495992), (2, 198747996), (3, 132498664), (4, 99373998), (6, 66249332), (8, 49686999), (12, 33124666), (24, 16562333), (67, 5932776), (134, 2966388), (179, 2220648), (201, 1977592), (268, 1483194), (358, 1110324), (402, 988796), (536, 741597), (537, 740216), (716, 555162), (804, 494398), (1074, 370108), (1381, 287832), (1432, 277581), (1608, 247199), (2148, 185054), (2762, 143916), (4143, 95944), (4296, 92527), (5524, 71958), (8286, 47972), (11048, 35979), (11993, 33144), (16572, 23986)]