310153492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 650210400

約数和(自身を除く): 340056908

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 121, 209, 242, 319, 418, 484, 551, 638, 836, 1102, 1163, 1276, 2204, 2299, 2326, 3509, 4598, 4652, 6061, 7018, 9196, 12122, 12793, 14036, 22097, 24244, 25586, 33727, 44194, 51172, 66671, 67454, 88388, 133342, 134908, 140723, 243067, 266684, 281446, 370997, 486134, 562892, 640813, 741994, 972268, 1281626, 1483988, 2563252, 2673737, 4080967, 5347474, 7048943, 8161934, 10694948, 14097886, 16323868, 28195772, 77538373, 155076746, 310153492]

約数ペア:

[(1, 310153492), (2, 155076746), (4, 77538373), (11, 28195772), (19, 16323868), (22, 14097886), (29, 10694948), (38, 8161934), (44, 7048943), (58, 5347474), (76, 4080967), (116, 2673737), (121, 2563252), (209, 1483988), (242, 1281626), (319, 972268), (418, 741994), (484, 640813), (551, 562892), (638, 486134), (836, 370997), (1102, 281446), (1163, 266684), (1276, 243067), (2204, 140723), (2299, 134908), (2326, 133342), (3509, 88388), (4598, 67454), (4652, 66671), (6061, 51172), (7018, 44194), (9196, 33727), (12122, 25586), (12793, 24244), (14036, 22097)]